Question

which figure has a greater perimeter? 14 in 14 in 14 in 18 in 18 in 11 in

Explanation:

Step1: Calculate perimeter of first triangle

$14 + 14+14=42$ (inches)

Step2: Calculate perimeter of second triangle

$18 + 18+11 = 47$ (inches)

Step3: Compare perimeters

$42<47$

Answer:

The second figure has a greater perimeter.