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Llana [10]
3 years ago
6

A cylinder has a height of 13 centimeters and a radius of 4 centimeters. What is its volume? Use ​ ≈ 3.14 and round your answer

to the nearest hundredth.
Mathematics
2 answers:
crimeas [40]3 years ago
5 0

Answer:

653.45 got it right

Roman55 [17]3 years ago
4 0

Answer:

Volume of a cylinder = 653.12 cm³

Step-by-step explanation:

Volume of a cylinder = πr²h

Where,

Height, h = 13 cm

Radius, r = 4 cm

π = 3.14

Volume of a cylinder = πr²h

= 3.14 × (4cm)² × 13 cm

= 3.14 × 16 cm² × 13 cm

= 653.12 cm³

Volume of a cylinder = 653.12 cm³

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for parallelograms:

area = b(h)

so basically, the length times the height. just like how you would find the area of a square.

perimeter: just add all of the sides together.

for triangles:

area = 1/2(b) x h

so half the length multiplied by the height. for example, if the length was 4, you have to use half of that. so that means 2 times whatever the height is.

perimeter: again, just add all three sides together

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Step-by-step explanation:

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A family pays $19 each month for Internet access. Next month, the cost will increase by 5% because of an equlpment fee. After th
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Step-by-step explanation:

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cellus If investments double every 7 years and you start with a $600 investment, how much money would you have after 21 years? ​
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