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Anvisha [2.4K]
3 years ago
11

What is the exact area of a circle having diameter 7 in.?

Mathematics
1 answer:
grandymaker [24]3 years ago
6 0
Area of circle = <span>πr^2
r = 7/2 = 3.5
r^2 = 12.25

Area = 12.25</span><span>π in^2</span>
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A ball is thrown from first base to second base and then from second base to home plate. How many feet has the ball been thrown?
RSB [31]

Answer:

B. 90 + 90 √2

Step-by-step explanation:

From first base to the second base, it will travel 90 feet.

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8 0
3 years ago
Pleaseee helpppppp helpppppp​
Crazy boy [7]

Given:

The given table represents the ingredient need to make 4 muffins.

To find:

The amount of flour needed to make 12 muffins.

Solution:

We have, the data for 4 muffins.

From the given table it is clear that,

Flour need for 4 muffins = 250 g

Flour need for 1 muffins = \dfrac{250}{4} g

Flour need for 12 muffins = \dfrac{250}{4}\times 12 g

                                          = 250\times 3 g

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So, 750 g flour is need to make 12 muffins.

Therefore, the correct option is D.

8 0
3 years ago
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