Question

14
O O
1 point
3. Find the area of the
rectangle whose sides are 8 cm
and 4 cm *
O 10 sq cm
O 12 sq cm
O 32 sq cm
20 sq cm
1 point
4. The perimeter of a regular
ntagon is 50 cm. How long is​

Answer 1

area of rectangle

length of sides = 8 cm and 4 cm

area = L×b= 8×4= 32 sq.cm

Pentagon

perimeter = 50 cm

number of sidesb = 5

length of each side= 50÷5 = 10 cm