Find the surface area of a right prism whose bases are equilateral triangles with side lengths of 6in. the height of the prism is 10in

ANSWER

EXPLANATION

The surface area of a triangular prism is

equal to the area of two triangular faces

plus the area of the three rectangular faces.

The area of the equilateral triangle is calculated using the formula:

where s=6 is the length of one side.

and b=6 is the breadth of the rectangle and h=10 is the height of the rectangle.

Surface area

=211.2square inches.

step-by-step explanation:

it's 15

rounding to the nearest thousandth would be 452,000