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a) If the base of a parallelogram is 8 cm and height is 5 cm then find its srea.
b) If area of a parallelogram is 112 sq cm and base of it is 10 cm then find its height.
c) If base of a parallelogram is 18 cm and its height is 11 cm, find its area.
a) If the base of a parallelogram is 8 cm and height is 5 cm then find its srea.
b) If area of a parallelogram is 112 sq cm and base of it is 10 cm then find its height.
c) If base of a parallelogram is 18 cm and its height is 11 cm, find its area.
Answers & Comments
a) If the base of a parallelogram is 8cm and height is 5cm then find its area.
We know that, the area of a parallelogram is equal to the product of base and height of a parallelogram. Mathematically;
→ Area of parallelogram = b * h
where, b is the base of a parallelogram and h is the height of a parallelogram.
By substituting the given values in the formula, we get the following results:
→ Area of parallelogram = 8 * 5
→ Area of parallelogram = 40
Hence, the area of a parallelogram with base 8cm and height 5cm is 40cm².
b) If area of a parallelogram is 112 sq cm and base of it is 10 cm then find its height.
We can find the height of the given parallelogram by using the formula for area of a parallelogram.
We know that, the area of a parallelogram is equal to the product of base and height of a parallelogram. Mathematically;
→ Area of parallelogram = b * h
where, b is the base of a parallelogram and h is the height of a parallelogram.
By substituting the given values in the formula, we get the following results:
→ 112 = 10 * h
→ h = 112/10
→ h = 11.2
Hence, the height of the given parallelogram is 11.2cm.
c) If base of a parallelogram is 18cm and its height is 11cm, find its area.
We know that, the area of a parallelogram is equal to the product of base and height of a parallelogram. Mathematically;
→ Area of parallelogram = b * h
where, b is the base of a parallelogram and h is the height of a parallelogram.
By substituting the given values in the formula, we get the following results:
→ Area of parallelogram = 18 * 11
→ Area of parallelogram = 198
Hence, the area of a parallelogram with base 18cm and height 11cm is 198cm².
Verified answer
QUESTION :-
GIVEN :-
TO FIND :-
SOLUTION :-
a) answer =
Area of a parallelogram = base × height
= 8 × 5
= 40
area of the parallelogram is 40 sq.cm
b) answer =
Area of a parallelogram = base × height
112 = 10 × height
112/10 = height
height of the parallelogram is 11.2 cm
C) answer =
For a parallelogram,
Base = 18 cm , Height = 11 cm
Area of Parallelogram = Base × Height
= 18 × 11
= 198 cm²
Area of parallelogram = 198 cm²