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ALGEBRA 1: SURFACE AREA AND VOLUME. # 1. The volume of a cylinder is 765 in 3 . The formula for volume of a cylinder is V = п r 2 h. Find the radius if the height is 4 inches. (Round to the nearest hundreth.). V = п r 2 h. r = 7.80. ALGEBRA 1: SURFACE AREA AND VOLUME.
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ALGEBRA 1: SURFACE AREA AND VOLUME # 1. The volume of a cylinder is 765 in3. The formula for volume of a cylinder is V = п r2 h. Find the radius if the height is 4 inches. (Round to the nearest hundreth.) V = п r2 h r = 7.80
ALGEBRA 1: SURFACE AREA AND VOLUME # 2. A cube has a surface area of 337.5 cm2. The formula for the surface area of a cube is SA = 6 s2. Find the side length of the cube. (Round to the nearest tenth.) SA = 6 s2 s = 7.5
ALGEBRA 1: SURFACE AREA AND VOLUME # 3. The volume of a sphere is 1259.83 in3. Find the radius of the sphere if the formula for fhe volume of a sphere is V = 4/3п r3. V = 4/3пr3 r = 6.7
ALGEBRA 1: SURFACE AREA AND VOLUME # 4. The surface area of a sphere is 84.8 ft3. Find the radius if the formula is SA = 4 п r2. SA = 4 пr2 r = 2.6
ALGEBRA 1: SURFACE AREA AND VOLUME # 5. The circumference of an official NBA basketball is 29.5 inches. Find the surface area using the formula: SA = 4 п r2. (Round to the nearest hundredth.) SA = 4 п (22.07) SA = 277.34 SA = 4 п (4.7)2 SA = 4 п (22.07)
ALGEBRA 1: SURFACE AREA AND VOLUME # 6. The volume of a sphere is 345 mm3. Find the diameter. V = 4/3п r3. r = 4.35 d = 4.35(2) = 8.7
ALGEBRA 1: SURFACE AREA AND VOLUME #7. Find the diameter of a can of soup if the volume is 912 fluid ounces and the height of the can is 6.5 cm. Use the formula: V = п r2 h. r = 6.69 d = 2(6.69) = 13.37
ALGEBRA 1: SURFACE AREA AND VOLUME #8. Find the height of a cylinder if the volume is 2345 mm3 and the radius is 14 mm. V = п r2 h h = 3.81
ALGEBRA 1: SURFACE AREA AND VOLUME • #9. What is the width of an ice cream cone that • has a volume of 170.5 cm3 and a height of • cm? (V = 1/3п r2 h) Round to the nearest • hundredth.) The width of the cone is the length of the diameter of the base. We need the radius. r = 4.51 d = 2 r = 2(4.51) = 9.03
ALGEBRA 1: SURFACE AREA AND VOLUME #10. What is the height of an ice cream cone with a volume of 213.4 cm3 and a radius of 4.75 cm? (V = 1/3п r2 h). Round to the nearest hundredth.) h = 9.04