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3 years ago

I need help asap

2 answers:

6 0

You know the formula for calculating the lateral area of a cylinder with a radius r and height h is S=2*π*r*h
So we have S= 2*π*6*20= 240π
Have fun

Ainat [17]3 years ago

6 0

Answer:

Option (b) is correct.

The lateral area for the given cylinder is $240\pi$ square units

Step-by-step explanation:

Given: A cylinder with radius 6 units and height 20 units.

We have to fine the lateral area for the cylinder with the given measurement.

The lateral area for the cylinder is given by $2\pi rh$

Put r = 6, h = 20

We have,

The lateral area for the given cylinder = $2\pi\cdot 6\cdot 20$

Simplify, we have,

The lateral area for the given cylinder = $240\pi$ square units

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