littlenessaagoodie littlenessaagoodie
  • 18-03-2021
  • Mathematics
contestada

PLEASE HELP URGENT!!
WILL GIVE BRAINLIEST

find the area of the composite figure.
-126 cm2
-140 cm2
-252 cm2
-280 cm2

PLEASE HELP URGENT WILL GIVE BRAINLIEST find the area of the composite figure 126 cm2 140 cm2 252 cm2 280 cm2 class=

Respuesta :

manas1913
manas1913 manas1913
  • 18-03-2021

Answer:

252cm².

because,

we know Formula for finding Area of Trapizm.

That is,

1/2 × Sum of length of parallel sides × Height.

Here, we have 2 congruent Trapizm.

so,

Lengths of parallel sides = 16 and 20.

16 + 20 = 36.

Height = 7 cm.

Using Formula.

1/2 × 36 × 7

18 × 7

126 cm²

Here, we have two Trapizm...

so that..

126 × 2 = 252cm².

Answer Link
devonduke14
devonduke14 devonduke14
  • 28-04-2021

Answer:

252cm².

Step-by-step explanation:

I took the test

Answer Link

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