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Question

Rebecca has two different square cards. Card A of area 50 cm2 and card B of area 72 cm2. She wants to make a rectangular card whose length is equal to side length of card A and breadth is equal to side length of card B. Area of the rectangular card is cm2

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Solution

Given that Rbecca has two square shaped cards.
Card A of area 50 cm2
Card B of area72 cm2
Side length of square-shaped card A =50=5×5×2=52 cm

Side length of square-shaped card B =72=2×6×6=62 cm

Area of the rectangular shaped card is
=Side length of card A×side length of card B=52×62=60 cm2

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