Math, asked by olivia80, 11 months ago

find the area of the following polygon . ​

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Answers

Answered by PrimePalindrome
0

Answer:

Step-by-step explanation:

Area = Area of PQU + Area of SRT + Area of RQUT

= 1/2 × 15 × 40 + 1/2 × 15 × 40 + 28 × 40 = 600 + 1120 = 1720

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Answered by jaiswalzais
0

Step-by-step explanation:

area of triangle PCQ = 1/2 ×h×b

= 1/2 ×15 × 40

= 300 sq. cm

area of triangle STR = area of triangle PCQ

area of triangle STR = 300 sq. cm

area of rectangle QCRT = l×b

= 40×28

= 1120 sq.cm

area of polygon=300+300+1120

= 1720sq.cm

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