Answer with explanation:
6. SA=2 pi r (r+h)
2×3.14×5=31.4
5+10=15
SA=31.4×15=471 cm^2
7. SA=LA+2B
2×12+2×8=40
40×4=160
12×8=96
160+(2×96)
160+192=352 in^2
sorry if this little because im in a hurry of something but hope this helps :)
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Answers & Comments
Answer with explanation:
6. SA=2 pi r (r+h)
2×3.14×5=31.4
5+10=15
SA=31.4×15=471 cm^2
7. SA=LA+2B
2×12+2×8=40
40×4=160
12×8=96
160+(2×96)
160+192=352 in^2
sorry if this little because im in a hurry of something but hope this helps :)