Question

Triangle ABC similar Triangle PQR and A(triangleABC)=81cmsquare and AB =6 and PQ=12 the n find A(trianglePQR)​

Answer 1

Answer:

162 cm square..

Step-by-step explanation:

AB ~ PQ

AB/PQ= 6/12 = 1/2

Therefore, the two triangles are similar in the ratio 1:2

I.e., ABC:PQR = 1:2

Area of ABC = 81 sq cm.

Hence, Area of PQR= 2×ar.ABC

= 2×81

= 162 sq cm.

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