Can someone help with this rq?

asked Jul 4, 2023 205k views

15 votes

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11 votes

9. P= 3+7+6+5= 21cm
A= 1/2h(a+b)= 1/2*4(3+7)=20cm^2

10. A= 1/2h(a+b)=1/2*18”(22”+37”)= 531

11. P= 10+7+18+8=43
A= 1/2h(a+b)=1/2*6(10+18)= 84

Sevan answered Jul 11, 2023

by Sevan

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