Swimming Pool on a certain hot summer's day, 344 people used the public swimming pool, The daily prices are $1.25 for children and $2.25 for adults. The receipts for admission totaled
$51700. How many children and how many adults swam at the public pool that day?
There were children at the public pool.

its line 2 i just added the rest or else it wouldn't let me answer

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!