Someone please help me

asked Mar 5, 2018 66.7k views

5 votes

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3 votes

The formula is
$\pi rs+ \pi r^(2)$ , where s is slant height.

so,
= 3.14X4X7+3.14X
4^(2)

= 87.92+50.24
= 138.16
cm^(2)

7.3k points

2 votes

There is a rounding error... So 138.16 cm^2 is the answer

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