Question

(1) Rectangle plot has a length of 28 meter and breath of 22 meter find the perimeter of the plot.


(2) cartoon box measure 40cm× 20cm × 10cm . How many soaps measuring 8cm × 4cm× 2cm can be arranged in the box?​

Answer 1

Answer:

1. 100

2. 225

Step-by-step explanation:

1. 2 (l+b)

2 (22+28)

2×50

100

2. 40*20*10/8*4*2

5*5*5

225

Answer 2

Answer:

(1) 100 m

(2) 125 soaps

Step-by-step explanation:

(1) Length of the rectangular plot = 28 m

Breadth of the rectangular plot = 22 m

Perimeter of the plot = 2(length + breadth)

       = 2(28 + 22)

       = 2(50)

       = 100 m

(2) Dimension of cartoon box = 40 cm × 20 cm × 10 cm

Dimension of soap = 8 cm × 4 cm × 2 cm

Let 'a' be the number of soaps that can be arranged in the box.

number of soaps × volume of one soap = Volume of the cartoon box

a × (8 cm × 4 cm × 2 cm) = (40 cm × 20 cm × 10 cm)

a × 64 cm³ = 8000 cm³

 a = 8000/64

 a = 1000/8

 a = 125

∴ The number of soaps that can be arranged in the box = 125