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Solnce55 [7]
3 years ago
13

Find X and the measure of each angle​

Mathematics
1 answer:
Taya2010 [7]3 years ago
5 0

Answer:

x = 68

Step-by-step explanation:

sum of interior angles of 5-sided figure is 3(180°) or 540°

5x + 200 = 540

5x = 340

x = 68

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What is the volume of the square pyramid? Round to the nearest tenth.
goldfiish [28.3K]

Answer:

V=718.7\ cm^{3}

Step-by-step explanation:

we know that

The volume of the square pyramid is equal to

V=\frac{1}{3}b^{2}h

we have

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substitute the values in the formula

V=\frac{1}{3}(14)^{2}(11)

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3 years ago
10.A water tank has strps inside it. A monkeyis sitting on topmost floor(i.e.,the first step).The water level is at ninth step.
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Answer:

7 steps.

Step-by-step explanation:

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3 0
3 years ago
15% of 90 hours<br> 15% of 90 hours
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Answer:

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Y is 15% of 90

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4 0
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Step-by-step explanation:

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