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3 years ago

Plz help ok so confused

Mathematics

1 answer:

Ne4ueva [31]3 years ago

5 0

For Part A) multiply the radius (28) by two in order to get the diameter. Take that product and multiply it by the "abbreviation" of pi that they give you (3.14). BAM, you get the circumference of the circle.

Part B) Because you're covering something, you need to find the area rather than the circumference (the distance around a circle). It's like needing to know the number of square units that can fit on a wall to figure out how many gallons of paint you need to cover it entirely.

Part C) Circumference, just I said.. the key word here is around. Distance around a circle !!

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Answer:

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Answer:

d ≈ 5.7

Step-by-step explanation:

[Given] d² = 33

[Square root both sides] $\sqrt{d^{2} }$ = $\sqrt{33}$

[Solve for $\sqrt{33}$ and cancel out the square root + square] d ≈ 5.74456

[Round to nearest tenth] d ≈ 5.7

Have a nice day!

I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly. (ノ^∇^)

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2 years ago

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3 years ago

A 2 feet- wide walkway surrounds a rectangular swimming pool. The swimming pool is 12 feet wide and 16 feet long. What is the ar

Andru [333]

Answer:

128 sq. ft.

Step-by-step explanation:

The outer sides of the walkway will have a length of 20 feet and the breadth will be 16 feet

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