Question

A regular hexagon shaped garden with each side 5m is shown in the figure. BF = 8m

and AD = 11m. Find the area and the cost of developing the garden at the rate of ₹55

per m2​

Answer 1

Given : Regular hexagon shaped garden with each side 5m is shown in the figure. BF = 8m  and AD = 11m.

To Find  : the area  

cost of developing the garden at the rate of ₹55  per m2

Solution:

AB = BC = CD = DE = EF = AF = 5 cm

BF = 8  m  => CE = 8  m

Draw AM ⊥  BF

AM =  (11 - 5)/2  = 3  m

Area of ΔABF = ΔCDE = (1/2)  * 8 *  3  = 12   m²

Area of rectangle BCFE = 5 x 8  = 40 m²

Total area = 12 + 12 + 40 = 64 m²

Area = 64 m²

Rate = 55 rs /m²

Cost = 64 x 55

= 3520 Rs

Learn More:

A gardener has to lay a grass lawn, leaving a space for an 80 cm ...

brainly.in/question/8551722

a sprinkler placed at the centre of the flower garden sprays water ...

brainly.in/question/13200286