The height of the parallelogram is one fourth of its base. If the area of the parallelogram is 676 sq.cm,find the height and that base
Answers
Answer:
52 cm and 13 cm respectively.
Explanation:
Let base be x cm.
So height become
Given
Area of the parallelogram is 676 sq.cm
We know
Area of the parallelogram = Base × Height
Now put the put here
Thus base of the parallelogram is 52 cm
Height of the parallelogram is 52 × 1 / 4 = 13 cm.
Verification:
Area of the parallelogram = Base × Height
Put the values here
R.H.S. = Base × Height
R.H.S. = 52 × 13
R.H.S. = 676 sq.cm
Already area is given 676 sq.cm
L.H.S. = R.H.S
Hence verified.
Given:
Let the base of the parallelogram be x cm.
Substitute the values of the base and height of the parallelogram in the above formula.
676 = x ×
x × x = 676 × 4
x² = 2704
x = √2704
x = 52
Base of the parallelogram = x = 52cm
Height of the parallelogram = x
Height of the parallelogram = 52 × 1/4
Height of the parallelogram = 13cm
•°• Base of the parallelogram = 52cm
Height of the parallelogram = 13 cm
Area of parallelogram = B × H
676 = 676
LHS = RHS.
Hence verified.