Question

side of a rectangle are 3cm and 4cm find its diagonal​

Answer 1

Answer:

Diagonal of a rectangle = √l² + b²

= √ 3² + 4²

= √ 9 + 16

= √25

= 5cm

Answer 2

Answer:

The ans of this question is 5 cm

EXPLANATION:-

diagonal of rectangle = √{(l^2)+ (b^2)}

L = 4 cm

B = 5 cm

length of diagonal = √{(4^2)+(3^2)}

= √16+9

= √25

=5 cm