Find the least number of sq tiles required to pave the ceiling of room 15m 17cm long and9m 2cm broad.
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Hey friend this is solution of your question
Length of the room = 15 m 17 cm = 15 *100 +17 = 1517 cm.
Breadth of the room = 9 m 2 cm = 902 cm.
The HCF of the 1517 and 902 will be size of square tiles.
HCF 1517 and 902 = 41 cm.
Area of the room = length * breadth = 1517 * 902 cm2.
Area of tiles = 41 *41 cm21
So, no. of tiles required = (1517 *902) /(41*41) = 814 tiles.
I hope its help you
mark brainliest
Length of the room = 15 m 17 cm = 15 *100 +17 = 1517 cm.
Breadth of the room = 9 m 2 cm = 902 cm.
The HCF of the 1517 and 902 will be size of square tiles.
HCF 1517 and 902 = 41 cm.
Area of the room = length * breadth = 1517 * 902 cm2.
Area of tiles = 41 *41 cm21
So, no. of tiles required = (1517 *902) /(41*41) = 814 tiles.
I hope its help you
mark brainliest
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