corresponding sides of two similar triangles are 3cm and 4cms. If the area of larger triangle is 48cm.square, then find the area of smaller triangle
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Answered by
27
The formula states that if both figures are similar, then:
Since we know that the two lengths of the two triangle are 3 cm and 4 cm
⇒ The ratio is 3 : 4
Find the smaller area:
Answer: The area of the smaller triangle is 27 cm²
Answered by
16
Hi ,
*******************************************
We know that ,
The ratio of the areas of two similar
triangles is equal to the square of the
ratio of their corresponding sides .
**********************************************
Let A1 , A2 are areas of two triangles
and
s, a are two their two corresponding
sides ,
it is given that ,
s= 3 cm ,
a = 4 cm ,
A1 = ?,
A2 = 48 cm²
A1/A2 = s²/a²
=> A1/48 = 3²/4²
=> A1/48 = 9/16
A1 = ( 48 × 9 )/16
A1 = 27 cm²
I hope this helps you.
: )
*******************************************
We know that ,
The ratio of the areas of two similar
triangles is equal to the square of the
ratio of their corresponding sides .
**********************************************
Let A1 , A2 are areas of two triangles
and
s, a are two their two corresponding
sides ,
it is given that ,
s= 3 cm ,
a = 4 cm ,
A1 = ?,
A2 = 48 cm²
A1/A2 = s²/a²
=> A1/48 = 3²/4²
=> A1/48 = 9/16
A1 = ( 48 × 9 )/16
A1 = 27 cm²
I hope this helps you.
: )
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