Answer:
the answer is √274 as
h²=p²+b²
h²= 15²+ 7²
h= √274
1,164 in²
Step-by-step explanation:
the area of 1 sofa cushion =
2× ( 10×11 + 10×4 + 11×4)
= 2 × (110+40+44)
= 2×(194)
= 388 in²
the fabrics she needs to cover 3 sofa cushions =
3 × 388 = 1,164 in²
y=64
$85,000
7.6
you just need to multiply 3.8 × 2= 7.6
% of the day is equal to
