2
If the parallel sides of a parallelogram are 3 cm apart and their sum is 14 cm, then its area is
a.
b. 21 cm
42 cm?
d. 22 cm
c. 34 cm?
Answers
Answer:
21sq.cm
Step-by-step explanation:
Given:
- Sum of parallel sides is 14 cm
- Parallel sides are 3cm apart. Thus, height = 3cm
To find:
- Area of parallelogram
Solution:
Area of parallelogram = base x height
Let us consider the length of parallel sides as x
As parallel sides of parallelogram is equal:
Base: x + x = 14 cm
2x = 14
x = 14/2
x = 7 cm
Area of parallelogram: b x h
= 7 x 3 cm
= 21sq.cm
Answer:
21sq.cm
Step-by-step explanation:
Given:
Sum of parallel sides is 14 cm
Parallel sides are 3cm apart. Thus, height = 3cm
To find:
Area of parallelogram
Solution:
Area of parallelogram = base x height
Let us consider the length of parallel sides as x
As parallel sides of parallelogram is equal:
Base: x + x = 14 cm
2x = 14
x = 14/2
x = 7 cm
Area of parallelogram: b x h
= 7 x 3 cm
= 21sq.cm