A.)Draw a rectangular prism with these dimensions: 3 units x 9 units x 27 units. b.)Draw a net of the rectangular prism and label each face with its surface area.

c.)Use the net of the rectangular prism to find the surface area of the solid.

if you was gonna solve for a, a is a   < -12

the answer is:

the lateral area is equal to

to find the lateral area of the square pyramid, first we need to find the perimeter of the base, and then, find the lateral area using the following formulas:

where,

s, is the base length

slant height, is the height of a the side of the pyramid

we are given:

now, calculating the perimeter of the base, we have:

then, calculating the lateral area:

hence, we have that the lateral area is equal to

have a nice day!