Answer:
320 sq in
Step-by-step explanation:
4(1/2*8*16) + (8*8)
= 4(64) + (64)
= 5(64)
= 320
<span>amount rounded to the nearest tenth of 1.248 should be 1.2
Answer is 1.2</span>
That's called <span>standard deviation.
Hope this helps !
Photon</span>