3 cm 3 cm
3 cm
2 cm
3 cm
6 cm
Find the surface area of the above solid.
A. 81 cm2
B. 78 cm2
C. 84 cm2
D. 72 cm2

D.72cm²

Step-by-step explanation:

sa=5(s²)+(s×w)+(L×s)+(s×p)

sa=5(3²)+(3×6)+(2×3)+(3×1)

sa=45cm²+8cm²+6cm²+3cm²

sa=72cm²

$53.50

step-by-step explanation:

you have to subtract the amount of money chuck earned ($72.50) by the cost of the gas for the mower ($11.25) and the new string for the trimmer he bought ($7.75).

72.50-11.25=61.25

and then subtract $61.25 by the second thing he bought (the new string for the trimmer)

61.25-7.75=53.5

so in total it's $53.50 (53 dollars and 50 cents)