3 years ago

What is the area of a circle with a radius of 7 cm2 (Use 3.14 for

Mathematics

1 answer:

lyudmila [28]3 years ago

7 0

Answer: 153.9

Step-by-step explanation:

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max2010maxim [7]

Answer:

$\sqrt{400 \times 400 - 24 \times 400 - 360 \times 400 - 200} \\ \\ = \sqrt{160000 - 9600 - 144000 - 200} \\ \\ = \sqrt{160000 - 9600 - 144000 - 200} \\ \\ = \sqrt{160000 - 153,800} \\ \\ = \sqrt{6200} \\ \\ = 78.74 \\ \\$

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3 years ago

Ripley's mom said his strategy will not always work. Why not? Give an example.

trapecia [35]

I have no idea what your talking about haha could you be a little more specific?

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3 years ago

Read 2 more answers

Which of the following expressions is equal to <br> -3x^2 - 27 ?

Alborosie

Answer: D. -3x+9i)(x+3i) i hope this helped :)

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3 years ago

A rectangular patio has the length of 12 1/2 feet in an area of 103 and 1/8 ft.what is the width of the patio

Scrat [10]

A=LW
103 1/8=12 1/2W
103 1/8 divided by 12 1/2
8 1/4

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3 years ago

A car averages 16.8 miles per gallon and uses 265 gallons traveling cross-country. What was the distance the car traveled

Norma-Jean [14]

1 gallon = 16.8 miles

265 gallons = 16.8 x 265 = 4452 miles

Answer: 4452 miles

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3 years ago