What is the area of the circle of the diameter is 12

Mathematics

2 answers:

EleoNora [17]3 years ago

7 0

The answer is 113.1.... proven its correct

olga55 [171]3 years ago

4 0

Answer: 113.1

Step-by-step explanation:

Diameter = 12

We must find the radius. To do so, we divide the diameter by 2.

Radius = 6

Formula for finding the area of a circle: πr²

π = 3.14159265359

3.14159265359 × 6²

6 × 6 = 36

3.14159265359 × 36 = 113.097335529

Rounded to the nearest tenth = 113.1

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The gable end of the roof shown is divided in half by a vertical brace. Find the distance h (in ft) from an eave to the peak. 41

nlexa [21]

Answer:

h = 9 ft

Step-by-step explanation:

Assume the diagram is like the one below.

∆ABD is a right triangle.

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8 0

3 years ago

PLEASE HELP!!!!

3241004551 [841]

Answer: Correct

Step-by-step explanation:

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