Question

the length of a rectangle is twice its width if the length of its diagonal is 16√5 cm find its area

Answer 1

ĀNSWĒR ⏬⏬⏬


Let L be the length of a rectangle

Let B be the breadth of a rectangle

Length=2B (GIVEN)

Digonal =15√5(GIVEN)

${d}^{2} = {l }^{2} + {b}^{2}$
1280=4Bsq.+Bsq.

B=16

L=2B

L=32


AREA▶L×B=16×32=512msq.


THANKS ✌✌

# NAVI ❤ HARYANVI

Answer 2

Let L be the length of a rectangle

Let B be the breadth of a rectangle

Length=2B (GIVEN)

Digonal =15√5(GIVEN)

d^2= l^2+ b^2


1280=4Bsq.+Bsq.

B=16

L=2B

L=32


AREA▶L×B=16×32=512msq.


THANKS ✌✌


#Nishu HARYANVI ♠