A figure is made up of two triangles and one square. ... The square and the triangle have the same base length of 8 feet. ... The square and the triangle have the same base of 7 inches.

28

step-by-step explanation:

8+8+6+6

rounding to the nearest thousandth would be 452,000

step-by-step explanation:

it will be a cylinder. with a diameter of 8 and 4 single pieces high

option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have