What is the product?
(-2d^2 + s) ( 5d^2-6s)

the answer is 13

step-by-step explanation:

5*5=25

12*12=144

25+144=169

169^2=13

why are you giving so many marks make your marks less and make a question list so that i can understand your question very nicely

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!