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describe how the two figures at the right are alike and how they are different which box has larger lateral surface area |
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Answer» Solution: The two figures GIVEN are CYLINDER and cube. Both figures are alike in RESPECT of their same height. Cylinder: d = 1 cm, H = 7 cm Cube: Length of each side a = 7 cm Both of the figures are different in respect of their shapes. Lateral surface of cylinder = 2πrh = 2 × 227 × 72 × 7 = 154 cm2 Lateral surface of the cube = 4l2 = 4 × (7)2 = 4 × 49 = 196 So, cube has the larger lateral surface = 196 cm2. |
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