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shtirl [24]
4 years ago
11

A sphere has a diameter of 32 ft. what is it’s surface area

Mathematics
1 answer:
LuckyWell [14K]4 years ago
4 0

Answer:

3216.99

Step-by-step explanation:

A = 4 \pi r^{2}

d = 2r

A =\pi d^{2}

= \pi * 32^2 = 3216.99  

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What is the surface of a cylinder radius 8mm height of 20 mm
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3 years ago
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D=a/a+12*M. The adult weighs 75 kg. Calculate the adults weight in kilograms to pounds. Round final answer 2 decimal places
andrew-mc [135]

An adult with a weight of 75 kilograms have an <em>equivalent</em> weight of 165.60 pounds.

<h3>How to convert kilograms to pounds</h3>

Herein we have an application of <em>unit</em> conversions between <em>weight</em> units, from kilograms to pounds. Unit conversions follow this <em>direct proportional</em> formula:

y = k · x

Where:

x - Weight in kilograms

y - Weight in pounds

k - Conversion ratio

If we know that x = 75 kg and k = 2.208 lb/kg, then the weight of the adult in pounds is:

y = (2.208 lb/kg) · (75 kg)

y = 165.6 lb

An adult with a weight of 75 kilograms have an <em>equivalent</em> weight of 165.60 pounds.

To learn more on weight units: brainly.com/question/18762697

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5 0
2 years ago
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