Question

A rectangular garden 6.8 m by 5.4 m. Margin with width 1.5 m is left inside all around the gardenfor flowers. The remaining part is grassy.Find (a) the area of the flower bed.(b) cost of growing grass at the rate of 43.50 per m2​

Answer 1

Answer:

Area=$9.12m^{2}$

cost=396.72

Step-by-step explanation:

1. area=6.8-3×5.4-3 (the lengths are subtracted by 3 because the the length of   margin needs to be removed and the are margins of two sides so 1.5×3)
2. area=3.8×2.4

    3. area=$9.12m^{2}$

     1.   cost=9.12×43.52.

     2.  cost=396.72