if the diagonal of a rectangle is 17 cm long and its perimeter is 46 cm the area of the rectangle is
Answers
Answered by
53
hope it helps..... :)
Attachments:
Answered by
61
Answer:
The area of the rectangle is 120 sq. cm.
Step-by-step explanation:
Given : If the diagonal of a rectangle is 17 cm long and its perimeter is 46 cm.
To find : The area of the rectangle is?
Solution :
Let the length of the rectangle be l
The breadth of the rectangle be b.
We have given,
Perimeter of the rectangle is 46.
Perimeter of the rectangle is given by,
Substitute,
.....(1)
If the diagonal of a rectangle is 17 cm long.
The diagonal of the rectangle is given by
......(2)
Now, Squaring the equation (1)
Substitute (2) in above equation,
We know, multiple of length and breath is area of the rectangle.
Therefore, The area of the rectangle is 120 sq. cm.
Similar questions
Physics,
7 months ago
Social Sciences,
7 months ago
English,
1 year ago
English,
1 year ago
Math,
1 year ago