Question

1 point
3. Find the area of the
rectangle whose sides are 8 cm
and 4 cm *
10 sq cm
O 12 sq cm
O 32 sq cm
20 sq cm
1 point
4. The perimeter of a regular
pentagon is 50 cm. How long is
each side of the pentagon ? *​

Answer 1

Answer:

3- Length= 8 cm

Breadth = 4 cm

Area = L*B

= 8*4 = 32 cm ²

Q-4

Perimeter = 50cm

Perimeter of Pentagon = 5*L

50 = 5 L

= 50/5 = 10

L = 10cm

Each side = 10cm