Can someone help it’s in the pic i took

84 square feet

Step-by-step explanation:

The formula for this is V=1/4h square root of (﹣a4+2(ab)2+2(ac)2﹣b4+2(bc)2﹣c4)

but that’s really Complicated

so here’s a simpler way

if we treat this like a rectangular prism, and just multiply the length x width x height it’s way easier. If we split the prism in half and rearrange the pieces, it will just be a rectangular prism.

just multiply the three measures given and divide by two

4 x 6 x 7 = 168

168/2 = 84

the answer is 84 square feet

example 2 – simplify: step 1: completely factor both the numerators and denominators of all fractions. step 2: change the division sign to a multiplication sign and flip (or reciprocate) the fraction after the division sign; essential you need to multiply by the reciprocal. step 3 : cancel or reduce the fractions.