Math, asked by itxhorror, 2 months ago

Urgentttt pls solve who knows correct

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Answered by Himsuta
1

Answer:

a. 3(3a)=2(a+3+a+7)

b. a=4

c. length =a+3

=>4+3=7

I hope it helps you

Answered by 11Prem11
1

Answer:

method with answers in the attachment, it was too hard for me to type .

(A) 3(3a) = 2((a+7)+(a+3))

(B) a=4

(C) length of side of equilateral triangle = 12 cm

length of rectangle = 11cm

breadth of rectangle = 7cm

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