Question

The area of a parallelogram in a stained glass window is 120 sq cm and the height is 10 cm. What is the base?

Answer 1

Step-by-step explanation:

area=b×h

120=b×10

b=120/10

b= 12cm

Answer 2

Given:-

• The area of a parallelogram in a stained glass window is 120 sq cm and the height is 10 cm.

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To find:-

• Base of a parallelogram.

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Solution:-

Here,

• Area = 120 cm²
• Height (h) = 10 cm

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Area = height × base

⇛ 120 = 10 × b

⇛ b = 120/10

⇛ b = 12 cm

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Hence,

• the base of the parallelogram is 12 cm.

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★More to know :-

$\sf{Area\;of\;Rectangle\;=\;Length\;\times\;Breadth}$

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$\sf{Area\;of\;Square\;=\;(Side)^{2}}$

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$\sf{Area\;of\;Triangle\;=\;\dfrac{1}{2}\;\times\;Base\;\times\;Height}$

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$\sf{Area\;of\;Parallelogram\;=\;Base\;\times\;Height}$

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$\sf{Area\;of\;Circle\;=\;\pi r^{2}}$

$\sf{Perimeter\;of\;Rectangle\;=\;2\;\times\;(Length\;+\;Breadth)}$

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$\sf{Perimeter\;of\; Square\;=\;4\;\times\;(Side)}$

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$\sf{Perimeter\;of\;Circle\;=\;2\pi r}$