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Verified answer
A. 22/7 × 7 × 7 = 154 cm²B. 3,14 × 4 × 4 = 50,24 cm²
Verified answer
A. ( r = 7, karena 14 : 2 )L = π × r²
L = 22/7 × 7 × 7
L = 154 cm²
b. ( r = 4,karena 8 : 2 )
L = π × r²
L = 3,14 × 4 × 4
L = 50,24 cm²
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