# The edge of the cube is 9.8 cm. Find the volume of the cube. The side of the square is 7.3 cm. Find the area of the square.

August 23, 2021 | education

| 1) To solve this problem, recall the formula for the volume of a cube. V = a * a * a = a ^ 3, where a is the edge of the cube. Knowing that a = 9.8 cm, we calculate the volume.

V = 9.8 * 9.8 * 9.8 = 941.192 cm ^ 3

Answer: 192 cm ^ 3

2) To solve this problem, recall the formula for the area of a square. S = a * a = a ^ 2, where a is the side of the square. Knowing that a = 7.3, we calculate the area of the square.

S = a ^ 2 = 7.3 * 7.3 = 53.29 cm ^ 2

Answer: 53.29 cm ^ 2

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