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    NationalHardGeometry5–6

    A floor measures 44 m by 33 m and is covered with square tiles of side 5050 cm. How many tiles are needed?

    Um chão mede 44 m por 33 m e é revestido com ladrilhos quadrados de 5050 cm de lado. Quantos ladrilhos são necessários?

    Answer options

    Solution

    Step 1 of 3

    1. 1.Floor area: 400×300=120000400 \times 300 = 120000 cm²