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3 years ago

Can anyone help ? Please ?

Mathematics

1 answer:

bogdanovich [222]3 years ago

3 0

Answer:

18 units ^2

Step-by-step explanation:

the equation to find the area of an isosceles trapezoid is A=1/2 (b1+b2)*h

so 1/2(9+3)*3

1/2(12)*3

6 times 3

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