Some helpful formulas:

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Presentation transcript:

Some helpful formulas:

Basic Geometry Review! AREA PERIMETER What’s inside Name: _______________________ Date: ________________________ Period: _____ Basic Geometry Review! AREA PERIMETER What’s inside Ex: carpet, flooring units2 Add up sides What’s outside Ex: fence, border units 10 in 5 cm 6 in Area: _____________________ Perimeter: _________________ A: ________________ P: ________________ 14 in For circles, perimeter is the same as__CIRCUMFERENCE__.

Recall the Basics! Draw your own picture! 1. 2. 3. Find the area and perimeter of the following shapes. Don’t forget your units! Find the area & perimeter of the following shapes. Don’t forget your units! 8 inches 1. 2. 3. 4. Trapezoid, where the height is 10 inches, base 1 is 3 inches, and base 2 is 6 inches. 5. Square, where each side is 5 inches. 6. Right Triangle, where side a = 3 and side b = 4. 3 inches A: ________________ P: ________________ A: ________________ P: ________________ 6 cm A: ________________ P: ________________ A: ________________ P: ________________ 12 m 4 m 10 m A: ________________ P: ________________ A: ________________ Bonus! P: ________________

Find the AREA & PERIMETER for the following figures Find the AREA & PERIMETER for the following figures. Type your equations & final answer! 4 cm 2 units 4 in 3 cm 2 cm 5 in 8 cm 4cm 4 in 2 in 6 units 6 cm 3 units 3 in 5 units 1 in 3 units 2 cm .5 in 3 in 2.5 in 2 units 1 units 3 in 2 cm 2 units 8 cm .5 in 1 in 7 units 3 cm Example!