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3 years ago

Pls help and D is 94

Mathematics

1 answer:

ELEN [110]3 years ago

6 0

Answer:

B) 56cm^2

Step-by-step explanation:

The area of the 2 triangles is

[2•((1+4+1)•2)]÷2

Solve that.

[2•((1+4+1)•2)]÷2

[2•((6)•2)]÷2

[2•(12)]÷2

[24]÷2

The area of the 2 triangles (together) is 12.

The area of the rectangle is 4•11=44.

The area of the whole thing is the rectangle plus the two triangles

44+12

That adds up to 56.

Put in the cm^2, and it's 56cm^2

56cm^2 is B

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