Find the area of rhombus of sides 5 cm and 4.8 cm. If one of its diagonals is 8 cm
long then find the length of the other diagonal.
Answers
answer:-The area of the rohmbus with side 5cm and altitude 4.8cm is 24cmsq and the length of the other diagonal is 6cm.
I hope the answer is helpful for you.
Answer :
ㅤㅤ⇒ Length of other diagonal ➠ 6 cm.
Step-by-step Explanation :
Given that :
ㅤㅤ⇒ Side of the Rhombus ➠ 5 cm.
ㅤㅤ⇒ Altitude of the Rhombus ➠ 4.8 cm.
ㅤㅤ⇒ One of its diagonal ➠ 8 cm.
To Find :
ㅤㅤ⇒ Length of the other diagonal.
Formula Used :
ㅤㅤ⇒ Area of Rhombus ➠ Side × Altitude.
ㅤㅤ⇒ Area of Rhombus ➠ half of the product of its diagonals.
ㅤㅤ⇒ Its Diagonal's length ➠ ½ × length of 1st diagonal × length of 2nd ㅤㅤdiagonal = Area of Rhombus.
Assumption :
ㅤㅤ⇒ Let the other diagonal be x.
Finding the length of other diagonal :
Area of Rhombus :
ㅤㅤ⇒ 5 × 4.8
ㅤㅤ⇒ 24 m².
Length of other diagonal :
ㅤㅤ⇒ ½ × 8 × x = 24
ㅤㅤ⇒ 4x = 24
ㅤㅤ⇒ x = 6 cm.
.°. The length of the other diagonal is 6 cm.