Need help with this question

m∠a is 90°

m∠b is 40°

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!

your correct answer is c. he organized a political resistance group based on islam.

im sorry for the poor quality answer.

y=-2x0 is most likey your asnwer