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Perimeter of a Rectangle

Find the area...

Question

Find the area of pentagon $A E = C E = A B = 25$

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Solution

area of pentagon

= area of square + area of triangle

$= a^{2} + \frac{h b}{2}$

$= 25^{2} + \frac{(41 - 25) (25)}{2}$

$= 625 + 200$

$= 825 s q . u n i t s$

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Similar questions

D E = D C, A B = B C = C E = E A = 25 m

41 m

c m^{2}

A B C D E

P

A B

C E

Q

A P = B P = 12 c m, E Q = C Q = 8 c m, D E = D C = 10 c m

P = 18 c m

A B C D E .

A B C D E

D E = D C, A B = B C = C E = E A = 25 m

41 m

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