Question

A square dais is of area 92.16cm².what is the measure of its side?if tiles measuring 12cm x 12cm are laid on the dais, find the number of tiles needed to pave it

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Answer 1

Answer:

Step-by-step explanation:

The area of each tile = 12 x 12 that is 144cm 2

Let the no.of tiles be x

X x 144= the area of dais

X x 144=92.16

X x 144= 9216/100

X = 9216/ 14400

X= 64/100 part of the single tile

This means that i.e a big tile then the dais