A lane is 12.5 m long and 8 m wide, is to be paved with brick each measuring 22.5 cm by 7.5 cm .Find the number of brick required.????
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here's ur answer...
area of lane=l×b
=12.5×8
=100m²
area of one brick=l×b
=22.5×7.5
=168.75cm²
=1.6875m²
no. of bricks required to pave=100/1.6875
=59.25 bricks are required
area of lane=l×b
=12.5×8
=100m²
area of one brick=l×b
=22.5×7.5
=168.75cm²
=1.6875m²
no. of bricks required to pave=100/1.6875
=59.25 bricks are required
Anonymous:
is my answer wrong
no your answer is not wrong ,but my question is wrong the re write questions please solve tomorrow is my exam
ok
thanks didi
wlcm
but in which class u read or what's your age
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