Mr Bhandari borrowed Rs 24000 from Bank in the beginning of 2073 BS .If the bank fetched the interest at the rate of 8.5 % per annum how much amount did he pay to clear the debt at the end of 2077 BS​

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!