Question

What is THE AREA OF RECTANGLE WHOSE
LENGTH IS 24 cm AND
DIAGONAL IS 25cm​

Answer 1

Answer:

168 sq.cm

Step-by-step explanation:

Length of rectangle = 24 cm

Diagonal = 25 cm

Breadth = $\sqrt{25^{2} } - 24^{2}$

= $\sqrt{49} = 7$

Area of rectangle = length * breadth

= 24 * 7

= 168 sq.cm

Answer 2

Answer:

168 cm^2

Step-by-step explanation:

l=24cm

d=25cm

it is the rectangle

therefore angle is90°

by the Pythagoras theorem

diagonal ^2=first side^2×second side^2

25^2=24^2×second side ^2

625=576×2nd side^2

625-576=2nd side ^2

49=2nd side ^2

therefore 2nd side is 7cm

area of rectangle=7×24

=168cm^2