Question

A cardboard is 4.5 m long and 3.5 m wide. What is the cost of painting i
the rate of 1.25 per square metre​

Answer 1

Answer:

19.6875 rupees

I HOPE THIS HELPS YOU

Answer 2

length=4.5m

Breadth=3.5m

Area=l×b

=4.5×3.5=15.75 m square

Cost=15.75×1.25=19.6875