A rectangular field is 48 m long and 12 m wide. How many right triangular flower beds can be laid in this field, if sides including the right angle measure 2 m and 4m, respectively?
Given, dimensions of a rectangular field =48m×12m and dimensions of a right angled triangle =2m×4m
∴ Numberof right triangular flower beds =Area of fieldArea of right angled triangle=48×1212×2×4
= 144 [∵ area of rectangle = length × breadth and area of a right angled triangle =12×height×breadth]