The length of the side of a square whose diagonal is \( 20 \mathrm{~cm} \), is a. \( 10 \sqrt{2}...

Channel:
PW Solutions
Subscribers:
451,000
Published on ● Video Link: https://www.youtube.com/watch?v=tT5PFmMtgRo


Duration: 2:38
3 views
0

The length of the side of a square whose diagonal is \( 20 \mathrm{~cm} \), is
a. \( 10 \sqrt{2} \mathrm{~cm} \)
b. \( 2 \sqrt{8} \mathrm{~cm} \)
c. \( 4 \sqrt{2} \mathrm{~cm} \)
d. \( 8 \sqrt{2} \mathrm{~cm} \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-07-14In the given figure, \( \mathrm{P} \) and \( \mathrm{Q} \) are points on the sides \( A B \) and...
2023-07-14The areas of two similar triangles \( \mathrm{PQR} \) and \( \mathrm{ABC} \) are in the ratio \(...
2023-07-14In the given figure, \( \mathrm{DE} \| \mathrm{BC} \). The value of \( \mathrm{EC} \) is a. \( 1...
2023-07-14The area of a right angled isosceles triangle whose hypotenuse is equal to \( 14 \mathrm{~m} \) ...
2023-07-14Consider the \( \triangle \mathrm{ABC} \) where \( \mathrm{BC}=12 \mathrm{~cm}, \mathrm{DB}=9 \)...
2023-07-14Which of the following statement is false? a. All isosceles triangles are similar. b. All equila...
2023-07-14Two poles of height \( 6 \mathrm{~m} \) and \( 11 \mathrm{~m} \) stand vertically upright on a p...
2023-07-14\( A B C D \) is parallelogram. \( X \) and \( Y \) are mid points of \( B C \) and \( \mathrm{C...
2023-07-14\( \triangle \mathrm{ABC} \) is an equilateral triangle with each side of length \( 2 x \). If \...
2023-07-14\( \mathrm{P} \) is the mid point of \( \mathrm{BC} \) and \( \mathrm{Q} \) is mid point of \( \...
2023-07-14The length of the side of a square whose diagonal is \( 20 \mathrm{~cm} \), is a. \( 10 \sqrt{2}...
2023-07-14\( \mathrm{ABCD} \) is a rectangle and \( \mathrm{P} \) is any point in it. If \( \left(\mathrm{...
2023-07-14If \( \triangle \mathrm{ABC} \sim \triangle \mathrm{APQ} \) and \( \operatorname{ar}(\triangle \...
2023-07-14Sides of two similar triangles are in the ratio \( 5: 8 \). Areas of these triangles are in the ...
2023-07-14If \( \mathrm{AD}, \mathrm{BE} \) and \( \mathrm{CF} \) are the medians of triangle \( \mathrm{A...
2023-07-14In a quadrilateral \( \mathrm{ABCD} \), if bisectors of \( \angle \mathrm{ABC} \) and \( \angle ...
2023-07-14\( \mathrm{ABCD} \) is a rectangle with \( \mathrm{AE}=\mathrm{EF}=\mathrm{FB} \). Calculate \( ...
2023-07-14The areas of two similar triangles are \( 36 \mathrm{~cm}^{2} \) and \( 144 \mathrm{~cm}^{2} \) ...
2023-07-14Through the mid-point \( M \) of the side \( C D \) of a parallelogram \( \mathrm{ABCD} \), the ...
2023-07-14In a trapezium \( \mathrm{ABCD}, \mathrm{AB} \| \mathrm{DC} \) and \( \mathrm{DC}=2 \mathrm{AB} ...
2023-07-14In a right triangle \( \mathrm{ABC} \) right-angled at \( \mathrm{C}, \mathrm{P} \) and \( \math...