please solve this step by step
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Answer:
Volume of sphere = 179.6
Wood wasted = 163.4
Step-by-step explanation:
Side of Cube = 7cm
=> d = 7cm
=>r= 7/2 cm
volume of sphere = 4/3πr³
=4/3 x 22/7 x 7/2 x 7/2 x 7/2
= (11 x 49)/3
=179.6
volume of cube = a³
= 7 x 7 x 7
= 343
Wood wasted = 343 - 179.6
= 163.4
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