Question

find the number of squared tin sheets of side 30cm , that can be cut off from a square tin sheet of side 1.5m.

Answer 1

Area of larger tin sheet=2.25m^2
Area of smaller tin sheet=900cm^2
No of sheets which could be cut from the larger tin sheet=22500/900
=25sheets

Answer 2

Answer:

25

Step-by-step explanation:

Side of large square tin = 1. 5 m

1 m = 100 cm

1.5 m = $1.5 \times 100 = 150 cm$

Area of large square tin = $Side^2 =150^2 =22500 cm^2$

Side of small square tin = 30 cm

Area of small square tin = $side^2 = 30^2 = 900 cm^2$

Number of square tin = $\frac{22500}{900}=25$

Hence the number of squared tin sheets of side 30cm , that can be cut off from a square tin sheet of side 1.5m is 25