areas of two similar triangles is 360cm and 250cm respectively one side of the first triangle is 8cm find the length of corresponding side of second triangle
Answers
Step-by-step explanation:
Let the bigger ∆ be ∆ABC and smaller be ∆XYZ
and let corresponding sides be AB and XY resp.
A(∆ABC) : A(∆XYZ) = 360 : 250
By the theorem of area of. similar triangles
(AB)²/(XY)². = 360 : 250 = 36/25
Taking Square root
AB/XY = 6/5
now we know that AB = 8 cm
8/XY = 6/5
XY = 8/6 X 5
XY = 40/6 = 20/3 = 6.66 cm
Therefore length of corresponding side of other triangle is 6.66 cm
Answer:
6.67 cm
Step-by-step explanation:
▶ Theorem Used
The ratio of the areas of two similar triangle is equal to the square of the ratio of their corresponding sides.
Given
→Area of two similar triangles are 360 cm² and 250 cm² respectively
→ One side of the first triangle is 8 cm
To find
Length of the corresponding side of second triangle
Solution
Let,
length of corresponding side of second triangle be x
then,
Using the area theorem