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3 years ago

What is the diameter of a circle whose area is 532 sq ft?

Mathematics

2 answers:

alekssr [168]3 years ago

7 0

the answer would be:

D=2r

Deffense [45]3 years ago

4 0

D=2r is your answer
-TheQuestClub

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What is the surface area of the figure shown? Plz answer asap

Luba_88 [7]

Answer:

$264\ cm^{2}$

Step-by-step explanation:

we know that

The surface area of the figure is equal to the lateral face of the triangular pyramid plus the lateral face of the rectangular prism plus the area of the base of the rectangular prism

step 1

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$LA=4(\frac{1}{2}(6)(7))=84\ cm^{2}$

step 2

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step 3

Find the area of the base of the rectangular prism

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step 4

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3 years ago

How do you find the length of an arc of a circle with a radius of 45 cm if the arc subtends a central angle of 20 degrees?

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3 years ago

what is the formula for to find the surface area of a triangular prism and which one is the height and which one is the zbase

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A= (a+b+c)h is the formula. I hope this is helpful for you. I am pretty positive it will help.

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