contestada

The area of triangle b is 64 times greater than the area of triangle
a.the perimeter of triangle b is how many times greater than the perimeter of triangle a?
a. 8 times greater
b. 64 times greater
c. 128 times greater
d. 256 times greater

Respuesta :

The perimeter is a one dimensional measure while the area is 2 dimensional,
So perimeter of b =  sqrt64 = 8 times greater than perimeter of a.

The answer is choice a.

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