Question

Find area and perimeters measuring sides , length and breadth of square and rectangle.
a. 9 cm.
b. 2 m.
c. Length is 10 cm brdth is 6 cm.
d. breadth is 5 m Length is 7 m​

Answer 1

Answer:

c

Step-by-step explanation:

let length be 10cm breadth be6cm

area of rectangle=l*b

10*6=60.

perimeter of rectangle=2(l+b)

2(10+6)

2(16)

32

area of square=s*s

10*10=100

perimeter of square=2s

2*10=20

Answer 2

Step-by-step explanation:

We know,

For square :

Area of square = Side × Side

Perimeter of square = 4 × Side

For rectangle :

Area of rectangle = Length × Breadth

Perimeter of rectangle = 2 × (Length + Breadth)

a. Side = 9

⇒Area = 9 × 9

⇒Area = 81

Area of square is 81 cm².

⇒ Perimeter = 4 × 9

⇒Perimeter = 36

Area of square is 36 cm.

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b. Side = 2 m

⇒Area = 2 × 2

⇒Area = 4

Area of square is 4 m².

⇒Perimeter = 4 × 2

⇒Perimeter = 8

Perimeter of square is 8 m.

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c. Length = 10 cm and breadth = 6 cm

⇒Area = 10 × 6

⇒ Area = 60

Area of rectangle is 60 cm².

⇒Perimeter = 2 × (10 + 6)

⇒Perimeter = 20 + 12

⇒Perimeter = 32

Perimeter of rectangle is 32 cm.

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d. Breadth = 5 m and Length = 7 m.

⇒Area = 7 × 5

⇒Area = 35

Area of rectangle is 35 m²

⇒Perimeter = 2 × (7 + 5)

⇒Perimeter = 14 + 10

⇒Perimeter = 24

Perimeter of rectangle is 24 cm.