Math, asked by ajzack, 1 year ago

(1) A ABC - A PQR. A(A ABC) : A(A PQR) = 81:49, write the ratio
AC:PR.​

Answers

Answered by harendrachoubay
79

The ratio of AC and PR is  "9 : 7".

Step-by-step explanation:

In ΔABC ≅ ΔPQR,

Given,

(ΔABC) : (ΔPQR) = 81 : 49

To find, AC : PR = ?

We know that,

(\dfrac{AC}{PR} )^{2} =\dfrac{Ar(ABC)}{Ar(PQR)}

(\dfrac{AC}{PR} )^{2} =\dfrac{81}{49}

(\dfrac{AC}{PR} )^{2} =(\dfrac{9}{7} )^{2}

∴ AC : PR = 9 : 7

The ratio of AC and PR is  9 : 7.

Answered by sachinsawant2189
0

Step-by-step explanation:

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