Find the area of the triangle.

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Presentation transcript:

Find the area of the triangle.

MATAMOSCAS 72 m2 5.6 12 187 in2 39 12 x 20 44 480 cm2 232 cm2 48 ft2 12 ft x 7 ft 48 ft2 10 8 in 124.7 in2 6 28 4.6 ft 8 ft 128 in2

A rectangular flag is divided into four regions by its diagonals A rectangular flag is divided into four regions by its diagonals. Two of the regions are shaded. Find the total area of the shaded regions. 22 in 17 in

MATAMOSCAS 72 m2 5.6 12 187 in2 39 12 x 20 44 480 cm2 232 cm2 48 ft2 12 ft x 7 ft 48 ft2 10 8 in 124.7 in2 6 28 4.6 ft 8 ft 128 in2

Find the area of the parallelogram. 60°

MATAMOSCAS 72 m2 5.6 12 187 in2 39 12 x 20 44 480 cm2 232 cm2 48 ft2 12 ft x 7 ft 48 ft2 10 8 in 124.7 in2 6 28 4.6 ft 8 ft 128 in2

The diagonal of a square is Find the area of the square.

MATAMOSCAS 49 5.6 12 187 in2 39 12 x 20 44 480 cm2 232 cm2 12 ft x 7 ft 48 ft2 10 8 in 124.7 in2 6 28 4.6 ft 8 ft 128 in2

Find the area of the rhombus. 10 cm 26 cm

MATAMOSCAS 72 m2 5.6 12 187 in2 39 12 x 20 44 480 cm2 232 cm2 48 ft2 12 ft x 7 ft 48 ft2 10 8 in 124.7 in2 6 28 4.6 ft 8 ft 128 in2

The length of a table top is 5 ft greater than the width The length of a table top is 5 ft greater than the width. Find the length and width if the area is 84 ft2.

MATAMOSCAS 72 m2 5.6 12 187 in2 39 12 x 20 44 480 cm2 232 cm2 48 ft2 12 ft x 7 ft 48 ft2 10 8 in 124.7 in2 6 28 4.6 ft 8 ft 128 in2

Find the value of x. x 15 2 3

MATAMOSCAS 72 m2 5.6 12 187 in2 39 12 x 20 44 480 cm2 232 cm2 48 ft2 12 ft x 7 ft 48 ft2 10 8 in 124.7 in2 6 28 4.6 ft 8 ft 128 in2

Find the area of the trapezoid. Leave answer in simplest radical form. 6 45° 10

MATAMOSCAS 72 m2 5.6 12 187 in2 39 12 x 20 44 480 cm2 232 cm2 48 ft2 12 ft x 7 ft 48 ft2 10 8 in 124.7 in2 6 28 4.6 ft 8 ft 128 in2

Find the area of the kite. 5 8

MATAMOSCAS 72 m2 32 5.6 12 187 in2 12 x 20 44 480 cm2 232 cm2 48 ft2 12 ft x 7 ft 48 ft2 10 8 in 124.7 in2 6 28 4.6 ft 8 ft 128 in2

The area of a trapezoid is 100 ft2. The sum of the two bases is 25 ft The area of a trapezoid is 100 ft2. The sum of the two bases is 25 ft. What is the height of the trapezoid?

MATAMOSCAS 72 m2 5.6 12 187 in2 39 12 x 20 44 480 cm2 232 cm2 48 ft2 12 ft x 7 ft 48 ft2 10 8 in 124.7 in2 6 28 4.6 ft 8 ft 128 in2

Find the length of x. x 48° 5

MATAMOSCAS 3.585 3 2 5.664 6 4 6.767 x 8 10 -2 0.5403 2.4 -10,005 9 5

Find the area of the regular polygon. 8 cm 11.6 cm

MATAMOSCAS 72 m2 5.6 12 187 in2 39 12 x 20 44 480 cm2 232 cm2 48 ft2 12 ft x 7 ft 48 ft2 10 8 in 124.7 in2 6 28 4.6 ft 8 ft 128 in2

Find the area of the equilateral triangle.

MATAMOSCAS 72 m2 5.6 12 187 in2 39 12 x 20 44 480 cm2 232 cm2 48 ft2 12 ft x 7 ft 48 ft2 10 8 in 124.7 in2 6 28 4.6 ft 8 ft 128 in2

Find the area of a regular pentagon with a radius of 12 m

MATAMOSCAS 72 m2 5.6 12 187 in2 39 12 x 20 44 480 cm2 232 cm2 48 ft2 12 ft x 7 ft 48 ft2 10 8 in 124.7 in2 6 28 4.6 ft 8 ft 128 in2

Find the area of the square.

MATAMOSCAS 3.585 3 2 5.664 6 4 6.767 x 8 10 -2 0.5403 2.4 -10,005 9 5

Find the value of x. x 20° 12°

MATAMOSCAS 72 m2 5.6 12 187 in2 39 12 x 20 44 480 cm2 232 cm2 48 ft2 12 ft x 7 ft 48 ft2 10 8 in 124.7 in2 6 28 4.6 ft 8 ft 128 in2

Find the area of a regular hexagon with an apothem of 6 in Find the area of a regular hexagon with an apothem of 6 in. Round to the nearest tenth. 6 in

MATAMOSCAS 72 m2 5.6 12 187 in2 39 12 x 20 44 480 cm2 232 cm2 48 ft2 12 ft x 7 ft 48 ft2 10 8 in 124.7 in2 6 28 4.6 ft 8 ft 128 in2

Two sides of a triangular building plot are 412 ft and 386 ft long Two sides of a triangular building plot are 412 ft and 386 ft long. They include an angle of 71°. Find the area of the building plot to the nearest square foot.

MATAMOSCAS 72 m2 5.6 12 187 in2 39 12 x 20 44 480 cm2 232 cm2 48 ft2 12 ft x 7 ft 48 ft2 10 8 in 124.7 in2 6 28 4.6 ft 8 ft 128 in2

Find the circumference. 20 cm

MATAMOSCAS 72 m2 5.6 12 187 in2 39 12 x 20 44 480 cm2 232 cm2 48 ft2 12 ft x 7 ft 48 ft2 10 8 in 124.7 in2 6 28 4.6 ft 8 ft 128 in2

Find the length of the minor arc. 45° 14 cm

MATAMOSCAS 72 m2 5.6 12 187 in2 39 12 x 20 44 480 cm2 232 cm2 48 ft2 12 ft x 7 ft 48 ft2 10 8 in 124.7 in2 6 28 4.6 ft 8 ft 128 in2

A 15 ft ladder is propped against a vertical wall and makes a 72° with the ground. How far is the foot of the ladder from the base of the wall? Round to the nearest tenth.

MATAMOSCAS 72 m2 5.6 12 187 in2 39 12 x 20 44 480 cm2 232 cm2 48 ft2 12 ft x 7 ft 48 ft2 10 8 in 124.7 in2 6 28 4.6 ft 8 ft 128 in2

Find the value of x. x 5 4

MATAMOSCAS 72 m2 5.6 12 187 in2 39 12 x 20 44 480 cm2 232 cm2 48 ft2 12 ft x 7 ft 48 ft2 10 8 in 124.7 in2 6 28 4.6 ft 8 ft 128 in2

The ratio of the sides of a triangle is 3:5 The ratio of the sides of a triangle is 3:5. If the area of the triangle is 120, find the dimensions of the triangle.

MATAMOSCAS 72 m2 5.6 12 187 in2 39 12 x 20 44 480 cm2 232 cm2 48 ft2 12 ft x 7 ft 48 ft2 10 8 in 124.7 in2 6 28 4.6 ft 8 ft 128 in2

Find the value of x. x 9 in x 15 in

MATAMOSCAS 72 m2 5.6 12 187 in2 39 12 x 20 44 480 cm2 232 cm2 48 ft2 12 ft x 7 ft 48 ft2 10 8 in 124.7 in2 6 28 4.6 ft 8 ft 128 in2

Solve using the quadratic formula.

MATAMOSCAS 72 m2 5.6 12 187 in2 39 12 x 20 44 480 cm2 232 cm2 48 ft2 12 ft x 7 ft 48 ft2 10 8 in 124.7 in2 6 28 4.6 ft 8 ft 128 in2

Solve the proportion.