3 years ago

Simplify the following expression.

Mathematics

1 answer:

leva [86]3 years ago

3 0

You have to do the distributive property then combine terms

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What is the approximate volume of a cylinder with a diameter of 12 meters and a height of 7 meters? Use 3.14 for pi.

kkurt [141]

$V=\pi r^2 h$
r - radius, h - height
The diameter is twice the radius.

$d=12 \ m \\
r=\frac{12}{2} \ m = 6 \ m \\
h=7 \ m \\ \\
V=\pi \times 6^2 \times 7=\pi \times 36 \times 7=252 \pi \approx 252 \times 3.14=791.28 \approx 791.3$

The answer is c. 791.3 m³.

3 0

4 years ago

Can u help me to answer it. please and thankyou

ruslelena [56]

I know hwo can help you

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3 years ago

Pls help I need a good grade

aleksley [76]

Answer:

f= -14

Step-by-step explanation: