Question

EXERCISE 11.4
1. A garden is 90 m long and 75 m broad. A path 5 m wide is to be built outsi
around it. Find the area of the path. Also find the area of the garden in hecta​

Answer 1

Answer:

area of the path will be 2(90+75)5

the ans is 1650 m² hope this helps u maye

Answer 2

Answer:

length of garden=90m

breadth of garden=75m

Area of garden=Length×Breadth

= 90×75

= 6750

length of garden including path=90+5+5=100

breadth of garden including path=75+5+5=85

area of garden including path = Length ×Breadth

=100×85

=8500

Area of path=area of garden including Path - area of

garden

=8500-6750

=1750

Area of garden in hectar=6750/10,000

=0.6750

Thus,area of path=1750m

thus,area of garden in hector=0.675