Question

Find the area of a rhombus whose side is 5cm and whose altitude is 4.8cm. If one of its diagonals is 8cm long, find the length of the other diagonal. follow = Follow. answer for more points​

Answer 1

Answer:

s=side

d=diagonal

diagonal is same bcz of parallelogram property

Area=

$0.5 d \sqrt{(4 {s}^{2} - {d}^{2} ) }$

0.5*8*((4*25-64)^0.5)

0.5*8(36^0.5)

24cm^2

Answer 2

Answer:

Area of rhombus = Base × Height =

2

1

×Product of diagonals

⇒5×4.8=

2

1

×(8×x)

⇒24=

2

1

×(8×x)

⇒x=6 cm