\sqrt31.36 \div \sqrt0.64 \times 252 = x^ 2 \times 36

Simplification Test 2

Question : 14 of 40

Marks: +1, -0

√31.36 ÷ √0.64 × 252 = x^ 2 × 36

Solution:

x^ 2 × 36=√31.36 ÷ √0.64 × 252

x^2×36=5.6÷0.8×252

x^2×36=7×252

x^2×36=1764

x^2=49

x=2

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