Question

Oc) 20 sq.cm
6. The area of a rectanglar garden 50 m long
is 300 sq.m. find the width of garden?
O a) 6 m
Ob) 60 m
O c) 5 m
7. A floor is 5m long and 4m wide. A square
carpet of side 3 m is laid on the floor. find the
area of floor that is not carpeted.
O a) 29 sq.m
O b) 10 sq.m
D
c 11 sam​

Answer 1

Answer:

1) 6 m

2) 11 sq m

Step-by-step explanation:

1) area of rectangle = length × width or breadth

300 = 50 × width

width = 300 / 50

width = 6 m

2) area of floor = length × breadth

area of floor = 5 × 4

area of floor = 20 sq m

square carpet area = side^2

square carpet area = 3^2

square carpet area = 9 sq m

area of floor that is not carpeted = area of floor –square carpet area

area of floor that is not carpeted = 20 – 9

area of floor that is not carpeted = 11 sq m

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