Question

iii) Two sides of a triangle are 16 cm and 18 cm. The perimeter of the triangle is 58 cm. What is its third side?​

Answer 1

Answer:

from my side this should be the answer if it helps u pls mark it as branliest

Step-by-step explanation:

let the third side be x

16+18+x=58

34+x=58

x=58-34

x=24

Answer 2

${ \bold{ \bf{Given :-}}}$

• Perimeter of the triangle is 58 cm
• Two sides of a triangle are 16 cm and 18 cm.

${ \bold{ \bf{To \: Find :-}}}$

• Third side of a triangle ?

${ \bold{ \bf{Solution :-}}}$

☯︎ let the third side be 'x'

$\: \: \: \: \: \: \: \: ➪{ \bf{ \underline{ \purple{According \: to \: the \: question :-}}}}$

${ \sf{16 + 18 + x = 58}}$

${ \sf{34 + x = 58}}$

${ \sf{x = 58 - 34}}$

${ \boxed{ \green{ \sf{x = 24}}}}$

Therefore, the third side of a triangle is 24cm.