Question

The solid below is dilated by a scale factor of 5. Find the surface area of the solid

Answer 1

Considering the dilation, the surface area of the rectangular prism is of 0.432 units².

What is the surface area of a rectangular prism?

The surface area of a rectangular prism of dimensions l, w and h is given by:

Sa = lwh.

In this problem, the dilation means that all dimensions are divided by 5, hence they will be considered as:

w = h = 0.6, l = 1.2.

Hence the surface area of the prism will be of:

Sa = lwh = 1.2 x 0.6 x 0.6 = 0.432 units².

More can be learned about the surface area of a rectangular prism brainly.com/question/21208177

Answer 2

The surface area of the solid created upon dilation by a factor of 5 is 2250 unit²

What is an equation?

An equation is an expression that shows the relationship between two or more variables and numbers.

The solid below is dilated by a scale factor of 5. Hence:

New length = 6 * 5 = 30, new width = 3 * 5 = 15, new height = 3 * 5 = 15

Surface area = 2(30 * 15 + 30 * 15 + 15 * 15) = 2250 unit²

The surface area of the solid created upon dilation by a factor of 5 is 2250 unit²

Find out more on equation at: brainly.com/question/2972832