Question

find the breadth, length, perimeter and the area of the following rectangles :-​

Answer 1

Answer:

(a) Breadth=2cm

length=8cm

Area=16cm

Perimeter =20cm

(b)Breadth=3cm

length=10cm

Area=30cm

Perimeter =26cm

Answer 2

Step-by-step explanation:

(a) Breadth = 2 cm

Length = 8 cm

Area = L×B = 8 cm× 2 cm = 16 cm²

Perimeter = 2(l+b) = 2 (8 cm+ 2 cm) = 2× 10cm = 20 cm

(b) Breadth = 3 cm

Length = 10 cm

Area = L×B = 3 cm× 10 cm = 30 cm²

Perimeter = 2(l+b) = 2 (10 cm+ 3 cm) = 2× 13 cm = 26 cm