The area of square

Algebra Level 3

A B C D ABCD shown in the figure is a square with side lengths of 20 20 . Find the area of square P Q R S PQRS .

100 160 140 80 60 120 200

Razing Thunder by Razing Thunder , 16, India

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2 solutions

Mahdi Raza
Jul 13, 2020

[Made by @Zandra Vinegar and full credit goes to her]

Yellow area = 1 5 A s = 1 5 × 400 = 80 \begin{aligned} {\color{#CEBB00}{\text{Yellow area}}} &= \dfrac{1}{5} A_{s} \\ &= \dfrac{1}{5} \times 400 \\ &= \boxed{80} \end{aligned}

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How you post this GIF

Razing Thunder - 11 months ago

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Just like you post a normal image.

Mahdi Raza - 11 months ago
Razing Thunder
Jul 13, 2020

FOR SOLUTION CLICK HERE

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