Question

Q1) A house owner wants to cut a marble slab 240cm long and 120cm
wide to 8 pieces of same size, but with least perimeter. Which of the
following can be the size of the marble pieces cut out?
90cm x 40cm
60cm x 60cm
120cm x 30cm
180cm x 20cm

Answer 1

Answer:

90cm x 40cm

correct answer

Step-by-step explanation:

total = 28800cm²

now,

we have to make 8 piece of the marble slab

therefore,

28800cm²/8

= 3600cm²

according to option 1 = 90cm x 40cm

= 3600cm²

so option1 is the correct answer....