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3 years ago

Answer pls !!!!!!!!!!

Mathematics

2 answers:

Bas_tet [7]3 years ago

7 0

Answer:72.3456

Step-by-step explanation:

Take pi (3.14)times r squared (radius)4.8^2

larisa [96]3 years ago

5 0

Answer:

72.38m

Step-by-step explanation:

Area = $\pi$ × radius × radius

You have a diameter of 9.6 and the radius is half of the diameter so it's 4.8. Pie equals 3.14. So its 3.14 × 4.8 × 4.8 = 72.38m

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2 years ago

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2 years ago

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3 years ago

26=4v+3v+12 can anyone help?

motikmotik

Answer:

Step-by-step explanation:

Combine like terms

3v + 4v

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Simplify

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4 0

3 years ago

Read 2 more answers

A tank is in the shape of a cylinder 7 feet tall and 10 feet and radius find the exact surface area of the tank

Varvara68 [4.7K]

Answer:

$2036.75088022^{2}$ or $2036.8^{2}$ rounded to the nearest tenth

Step-by-step explanation:

1. Find the area of the base and the top, which are circles.

Area of circle : $\pi 10^{2}$ = 986.960440109

There are 2 circles, soooooo....= 986.960440109 x 2 = 1973.92088022

2. Find the rest of the area of the cylander.

So, we have to find the circumference of the circle.

Circumference :2 $\pi$ 10 = 62.83

3. Multiply circumference by height.

62.83 x 7 = 439.81

4. Add all of the products.

439.81 + 1973.92088022 = $2036.75088022^{2}$ or $2036.8^{2}$ rounded to the nearest tenth

6 0

2 years ago