Question

Construct a simple frequency distribution from the following data: mid value- 5,15,25,35,45,55. Frequency-2,8,15,12,7,6​

Answer 1

Answer:

Given ⇒

l=48cm,b=80cm,h=24cm

total surface area of cuboid suitcase =2(lb+bh+hl)=2[(48)(80)+(80)(24)+(48)(24)]

=13824cm

2

⟹ Area of 100 suitcases =100×13824cm

2

Area of rectangle tarpaulin =lb

Meters for tarpaulin =

96

13824×100

=14400 cm =144 m