If the average income of four Friends rs. 825. if the
Income of three
Friends is rs.800,rs. 750 and rs.850 then the income of fourth friend is​

1,8,15,22,29,36,43,50

step-by-step explanation:

step-by-step explanation:

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!

what am i trying to find out. you didn't put up the whole question.

step-by-step explanation: