x-rays are scattered from
(A) Electronic shells
(B) Nucleus
(C) Both (A) and (B)
(D) None
Answers
Answer:
Answer:
The diagonal of a rectangle is 13cm.
Step-by-step explanation:
Consider the provided information.
It is given that, the length of a rectangle is 12cm and the breadth of a rectangle is 5cm.
And we need to find out the diagonal of a rectangle.
As we know that, the diagonal of a rectangle is always greater then other two sides. i.e.,
In a rectangle, The square of diagonal side of rectangle is equal to the sum of squares of the other two sides.
We know that,
Diagonal = √[(Length)² + (Breadth)²].
By using the formula and substituting all the given values in the formula, we get.
= \sqrt{ {(12)}^{2} + {(5)}^{2} }=
(12)
2
+(5)
2
= \sqrt{144 + {(5)}^{2} }=
144+(5)
2
= \sqrt{144 + 25}=
144+25
= \sqrt{169}=
169
= 13=13
Hence, the diagonal of a rectangle of 13cm.
#Learn more:
- The length of rectangle is 5 cm more than breadth if the perimeter of the rectangle is 3 find the length and breadth of the rectangle.
brainly.in/question/28088629
Answer:
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