Question

Exercise 7.2
1
a) Length = 20 cm, breadth = 15 cm
b) Length = 7.9 cm, breadth = 2.3 cm
c) Length = 2.7 cm, breadth = 4.8 cm
d) Length = 15.6 cm, breadth = 10.5 cm
e) Length = 250 km, breadth = 300.9 km
f Length = 317 km, breadth = 114 km
gSquare having sides 20 cm
h) Square having sides 47 m
i) Square having sides 59 km
1) Square having sides 22.5 m​

Answer 1

Answer:

a)220cm

b)14.27

c)13.6cm

d)150.30cm

e)752.25km

f)36138km