milly2634
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I know I already have a answer, but I’m trying to check to see if it’s right or not. So please answer ASAP! This question has been unanswered for too long. Thank you in advance.

I know I already have a answer but Im trying to check to see if its right or not So please answer ASAP This question has been unanswered for too long Thank you class=

Respuesta :

Answer:

9000sq2

Step-by-step explanation:

To find the area of a trapezoid, multiply the sum of the bases (the parallel sides) by the height (the perpendicular distance between the bases), and then divide by 2.

30 x 40 x 15

without calculator this is 3 x 4 x 1 = 12 then add 000 = 12000 add 5 x 4 x 3 = 60 and add this to the 2nd (single) thousandth number = 18000 when multiplying in a grid.

Then divide by 2

18000/2 = 9000

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