Question

4. A balcony of width 3 m is constructed all along outside a rectangular room which is 14 m
long and 9 m wide. Find the area of balcony. If the cost of cementing the floor of balcony is $5 per m². Find the cost of flooring are the balcony.

5. Two crossroads, each of width 15 m constructed at right-angles through the centre of a
rectangular garden of length 500 m and breadth 200 m are parallel to its sides. Find the area ofthe roads.​

Answer 1

Step-by-step explanation:

i know it but i can't wite it its so big inbox me i will tell u okay sis

mark as brainliest

Answer 2

Here, PQ=10m and PS=300m, EH=10m and EF=700m

And KL=10m and KN=10m

Area of roads = Area of PQRS+Area of EFGH−Area of KLMN

[∵ KLMN is taken twice, which is to be subtracted]

Follow me dear✌✌✌✌