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2 years ago

9

The base of a lampshade is in the

1 answer:

tekilochka [14]2 years ago

5 0

This whole problem is only about a circle. Let's not get confused by the rest of the lampshade.

The circumference of any circle is (pi) times (the diameter) .

For this circle, it's (pi) times (13 cm).

They told us what to use for (pi), so it's (3.14) x (13 cm) = <u>40.82 cm</u>

and that's all there is to it.

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The data observed from the triangle are given below.

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