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2 votes
I have two problems in the pictures. I need a bit of help! Please and thank you!

I have two problems in the pictures. I need a bit of help! Please and thank you!-example-1
I have two problems in the pictures. I need a bit of help! Please and thank you!-example-1
I have two problems in the pictures. I need a bit of help! Please and thank you!-example-2
User Binncheol
by
3.3k points

2 Answers

2 votes

Answer:

30.6

Explanation:

10.8+6+13.8

User Hara Prasad
by
3.7k points
6 votes

Answer:

Answers are below.

Explanation:

Problem 2:

Area = approx. 11.3 (rounded to nearest tenth)

A = 1 / 4b
\sqrt{4a^(2) - b^(2) = } 1/4 x 4 x
√(4 *6^2 - 4^2)= 11.31371

11.31371 rounded to the nearest tenth is 11.3

Problem 3: i'm not too sure sorry :(