To find surface area, we can use the equation:
SA=2lw+2wh+2lh, where:
l=10 in
w=3 in
h=7 in
SA=(2)(10)(3)+(2)(3)(7)+(2)(10)(7)
SA=60+42+140
SA=242 in²
6, the formula is (b1+b2/2)*h
8+12/2=10
10*h=60 so h=6
Answer:
x = 18 degrees
Step-by-step explanation:
50 - 32 = 18
