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SOVA2 [1]
3 years ago
15

How do you simplify the radical √144 ?

Mathematics
2 answers:
SVETLANKA909090 [29]3 years ago
8 0

Answer:

its 12

Step-by-step explanation:

you find whats closest for example, 10 squared is 100.

100 is close to 144

and 11x11= 121

so you would do 12

12x12 is 144

krek1111 [17]3 years ago
8 0
The answer is 12 because 12 squared is 144
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Step-by-step explanation:

We are asked to find the circumference and area of a circle with a radius of 3 meters.

<h3>1. Circumference </h3>

The circumference is the perimeter of a circle. It is calculated using the following formula:

c= \pi d

We know the radius of the circle is 3 meters, but we must find the radius. The radius is the line from the center to the circle's edge, while the diameter is the line through the center from edge to edge. Therefore, the diameter is twice the radius.

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<h3>2. Area </h3>

The area is the size of the circle's surface. It is calculated using the following formula.

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The radius is 3 meters are we are using 3.14 for pi. Substitute these values into the area formula.

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Solve the exponent.

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a= (3.14)(9 \ m)^2

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The circumference is 18.84 meters and the area is 28.26 square meters.

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