Question

3. Find the number of marbles slabs of size 20 cm x 30 cm required to pave the floor of a square room of side 3 m.
2. If the side of a square be incre
Find the number of squared tin sheets of side 30 cm, that can be cut off from a square tin sheet of side 1.5 m.
5. A coloured cloth 1.75 metre long and 105 cm wide is made into square handkerchiefs of side 35 cm. Find the
Find the area of the garden in
by 50%, find the per cent increase in area.
square metres.
4.
number of handkerchiefs made.​

Answer 1

Answer:

$(45y {x7x \frac{y45 {?}^{2} }{?} }^{2} )$