To find the distance from observer's point A on one side of a river to a point P on the other side, a line AP' measuring 2,540 feet was laid out on one side and the angles P'AP and AP'P were measured and found to be 47 20' and 7810', respectively. Find the distance from A to P. 2,113 feet
3,054 feet
3,383 feet

5050 i think

step-by-step explanation:

a

step-by-step explanation:

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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!