That multiplying a sum by a number is the same as multiplying each addend in the sum by the number and then adding the products.

just sum

10 + 10 = 20

2 x 503

step-by-step explanation:

its 1006

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!