Can someone help me plsss round to the nearest tenth

The answer, to the nearest tenth, is 17.9

Step-by-step explanation:

Use the pythagorean theorem. 16 squared plus 8 squared equals 320 squared. The square root of 320 is 17.88, which, to the nearest tenth, is 17.9.

Hope this helps! :)

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!