Given the parallelogram of the figure
The height of the side AD equal to 4 cm
The area of the parallelogram is equal to 40 cm².
Find AD
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Given the parallelogram of the figure
The height of the side AD equal to 4 cm
The area of the parallelogram is equal to 40 cm².
Find AD
To solve this problem, we'll use the area formula for a parallelogram:
The formula for the area of a parallelogram is:
We can rearrange this formula to solve for the base:
Substituting the given values into the formula, we get:
Calculating this gives us:
Therefore, the length of is \textbf{\( 10 } \, \text{cm} \).
cm
A parallelogram has a length equal to 6 cm and a height equal to 4.5 cm.
Calculate the area of the parallelogram.
The height is the perpendicular distance between parallel sides, while side length is the actual length of the slanted side. For area calculations, always use the perpendicular height!
Yes! You can use any side as the base, but you must use the height that's perpendicular to that specific base. Different base-height pairs will give the same area.
Because we're rearranging the formula! Since Area = Base × Height, we can solve for Base by dividing:
The problem states "the height of the side AD equal to 4 cm" - this means 4 cm is the perpendicular distance from AD to the opposite side, not the length of AD itself.
Check your division! exactly. If you get decimals, double-check that you're using the correct values from the problem and dividing area by height.
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