The figure shown is composed of two squares . The area of the shaded region is 56 cm² . What is the side length of the larger square . if the side length of the small square is 13 cm .
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Step-by-step explanation:
Area of smaller square = Side × Side
=13×13
=169 cm²
Area of bigger square = 169 +56
Side × Side = 225 cm²
Side² = 225
Side = 225
= 3 ×5
= 15 cm
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