Question

the ratio of two sides of rectangle is 3:4. if its perimeter is 98 cm, find the lengths of each diagonals of the rectangle ​

Answer 1

Answer:

Step-by-step explanation:

Answer 2

$\huge{\underline{\underline{\tt{\pink{ANSWER:-}}}}}$

Given that :

$\huge\rightarrow$ Ratio of sides of a rectangle is 3:4

$\huge\rightarrow$ Perimeter of rectangle is 98 cm

Solution :

$\huge\rightarrow$ Let the common factor be x

$\huge\rightarrow$ 3x and 4x

$\huge\rightarrow$ Perimeter of rectangle = 2[l + b]

$\huge\rightarrow$ 98 = 2[3x + 4x]

$\huge\rightarrow$ 98 = 2[7x]

$\huge\rightarrow$ 49 = 7x

$\huge\rightarrow$ x = 7

Sides of rectangles are 21cm and 28 cm.