4 years ago

What is the answer of this question?

Mathematics

1 answer:

polet [3.4K]4 years ago

7 0

Answer:

116

Step-by-step explanation:

8.2 / 2 = 4.1

a = $\sqrt{7^{2}-4.1^{2} } = 5.6736$

0.5 x 8.2 x 5.6736 = 23.2618

23.2618 x 5 = 116.309 = 116

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