Step-by-step explanation:
In Square FCDE,
side = 9 cm
area = side²
area = 81 cm²
In trapezium ABCF,
Total height = 15cm
Trapezium height = Total Height CD = 15 - 9 = 6cm
Area = 1/2 × (AB + FC) × height
Area = 1/2 × (13 + 9) × 6
Area = 3 × 22 = 66cm²
Therefore, Total area = area of ABCF + area of FCDE
Total area = 66 + 81 = 147 cm²
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Answers & Comments
Step-by-step explanation:
In Square FCDE,
side = 9 cm
area = side²
area = 81 cm²
In trapezium ABCF,
Total height = 15cm
Trapezium height = Total Height CD = 15 - 9 = 6cm
Area = 1/2 × (AB + FC) × height
Area = 1/2 × (13 + 9) × 6
Area = 3 × 22 = 66cm²
Therefore, Total area = area of ABCF + area of FCDE
Total area = 66 + 81 = 147 cm²
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