adjacent sides of a rectangle are 7cm and 24cm . Find the length of its diagonal.
Answers
Answer:
Length of diagonal is 25cm
Step-by-step explanation:
GIVEN:- Adjacent sides are 7cm and 24 cm
In rectangle opposite sides are equal i.e.
AD=BC=7cm
AB=CD=24cm
Diagonal is AC
So by PYTHAGORAS THEOREM
AC^2=AB^2+BC^2
AC^2= (7)^2 + (24)^2
AC^2= 49 + 576
AC^2 = 625
AC = root 625
AC = 25
Therefore length of diagonal is 25 cm
Answer:
Step-by-step explanation:
⬜ Diagonal 25cm or breadth 7cm. => Let the no. be X
Permeter =. 2(l+b)
=. 2(25/X+7cm)
=. 2(25+7Xcm)
=. 32/2 =X
=. 16=X
Length = 16 cm if you'r not sure
Try this. =. Find it's perimeter and the I do it
=. Permeter of rectangle= 2(l+b)
= 2(16+7)
= 2 × 23
= 46
It's perimeter is 46 so let's find its length = 2(l+b)
L =. 2(l+7)
To find its breadth take its perimeter and the I show you
=. Perimeter /2 - breadth = length
L=. 46/2. -. 7
L=. 23 -. 7
L=. 16 cm
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