2 years ago

Help plssss I need helpppp

Mathematics

1 answer:

stepan [7]2 years ago

3 0

Answer: 117cm^2

Step-by-step explanation:

Arectangle = L*W

= 54cm^2

Atrapezoid = 1/2 (a+b) (h)

= 1/2 (15+6) (6)

= 1/2 (21) (6)

= 1/2 (126)

= 63cm^2

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