Q1 of 28 The radius of a sphere is 3 ft. Find the surface area and round to the nearest tenth.

Q 2 of 28 The diameter of a sphere is 10 meters. Find the surface area and round to the nearest tenth.

Q 3 of 28 The radius of a sphere is 11 cm. Find the volume and round to the nearest hundredths.

Q 4 of 28 The diameter of a sphere is 20 yd. Find the volume and round to the nearest hundredths.

Q 5 of 28 The radius of a hemisphere is 3 cm. Find the volume and round to the nearest hundredths.

Q 6 of 28 The circumference of a sphere is 14 cm. Find the surface area and round to the nearest hundredths.

Q 7 of 28 The circumference of a sphere is 8 cm. Find the volume and round to the nearest hundredths.

Q 8 of 28 The volume of a sphere is 900 in3. Find the surface area and round to the nearest hundredths.

Q 9 of 28 The volume of a sphere is 3000 m3. Find the diameter and round to the nearest hundredths.

Q 10 of 28 The volume of a sphere is 140 cm3. Find the circumference and round to the nearest hundredths.

Q11 of 28 The surface area of a sphere is 144 ft2. Find the volume and round to the nearest hundredths.

Q12 of 28 If the ratio of the radii of two spheres is 3:7, what is the ratio of the volumes of the two spheres?

Q13 of 28 If the ratio of the radii of two spheres is 8:11, what is the ratio of the surface areas of the two spheres?

Q14 of 28 The surface area of a sphere is 150 cm2. If the radius were four times as large, what would the surface area be?

Q15 of 28 The diameter of a sphere was multiplied by 3 to produce a new sphere. The volume of the new sphere is 9,450 in3. What was the volume of the original sphere?

Q16 of 28 The volume of a new sphere is 216 times bigger than the volume of an original sphere. If the radius of the new sphere is 72 ft, what is the radius of the original sphere?

Q17 of 28 The surface area of sphere B is 100 times bigger than the surface area of sphere A. If the radius of sphere B is 30 m, what is the radius of sphere A?

Q18 of 28 A car has a wheel rim with a diameter of 18 inches. The tire itself has a radius that is 3 inches wider than the radius of the wheel rim. What is the approximate circumference of the tire to the nearest whole inch?

Q19 of 28 A circular toy train track has a diameter of 6 feet. The train moves around the track at 1.5 feet per minute. To the nearest foot, how far does the train travel after going 10 times around the track?

Q20 of 28 A circular toy train track has a diameter of 6 feet. The train moves around the track at 1.5 feet per minute. To the nearest second, how long does it take the toy train to go completely around the track 10 times?

Q21 of 28 A circle is inscribed in a square. The square has a perimeter of 48 inches. What is the area between the circle and the square?

Q22 of 28 Find the length of arc AB. Find the area of the sector bounded by arc AB and the center of the circle. A 46⁰ B Radius = 8 cm

Q23 of 28 The area of a sector is 346.23in2. The radius of the circle is 12in. Find the measure of the arc. Find the radius of a circle with arc length 36π and an arc measure of 100⁰.

Q24 of 28 Find the length of arc AE Radius = 4 ft

Q25 of 28 Find the volume. 12 in 8 in

Q26 of 28 Find the volume. 25 cm 30 cm

Q27 of 28 Find the volume 12 ft 7 ft 6 ft

Q28 of 28 Find the volume. 8 in 9 in 9 in