Calculate Trapezoid Area: Finding the Area of ABCD with Sides 10 and 11

Given the following trapezoid:

AAABBBCCCDDD1011

Find the area of the trapezoid ABCD.

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Step-by-step video solution

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00:00 Calculate the area of the trapezoid
00:03 We'll use the formula for calculating trapezoid area
00:07 (Sum of bases(AB+DC) multiplied by height(H)) divided by 2
00:14 We'll substitute appropriate values and solve for the area
00:38 Factor 21 into 7 and 3
00:44 Factor 8 into 4 and 2
00:48 Simplify what we can
00:56 And this is the solution to the problem

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1

Understand the problem

Given the following trapezoid:

AAABBBCCCDDD1011

Find the area of the trapezoid ABCD.

3

Final Answer

12

Practice Quiz

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Given the following trapezoid:

AAABBBCCCDDD584

Calculate the area of the trapezoid ABCD.

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