Surface Area and Volume of Spheres

Master sphere surface area & volume calculations! Solve for radius with this geometry practice worksheet.

Write your name, student number and class. 1) Taking π = 3.14, find the surface area of a sphere with a diameter 14 cm. 2,461.76 cm2 615.44 cm2 1,436 cm2 1,000 cm2 2) Taking π = 3.14, find the volume of a sphere with a diameter 14 cm. 634.33 cm3 345.12 cm3 9,890 cm3 1,436.03 cm3 3) Taking π = 3.14, find the surface area of a sphere with a radius 35 cm. 15, 386 cm2 16,200 cm2 34,234 cm2 23, 232 cm2 4) Taking π = 22 find the volume of a sphere with a radius 35 cm. Express your answer to the nearest cubic centimetres. 170,000 cm3 160,356 cm3 179,667 cm3 180,000 cm3 5) Find the radius of a sphere which volume is 288π cm3 . 7.567 cm 7.27 cm 6 cm 3.45 cm 6) Find the radius of a sphere which volume is 972π cm3 . 11.80 cm 20.20 cm 34.5 cm 9 cm 7) Find the surface area of a sphere which volume is 288π cm3 . Express your answer correct to 2 decimal places. Take π = 3.14. 663.83 cm2 702.89 cm2 102.45 cm2 200.3 cm2 8) Find the surface area of a sphere which volume is 972π cm3 . Express your answer correct to 2 decimal places. Take π = 3.14. 1,500.23 cm3 234.54 cm3 1,017.36 cm2 23.45 cm2 10) Which value do we need in finding the surface area of a sphere? its radius its circumference its perimeter its density