Question

What is the perimeter of a triangle whose sides are 3.8 cm. 4.7 cm and 5.6 cm!​

Answer 1

14.1 cm

Explanation:

Perimeter : sum of the sides

• 3.8 + 4.7 + 5.6
• 8.5 + 5.6
• 14.1 cm

Answer 2

Explanation:

Easy, add up all the numbers. 3.8+4.7+5.6 which is 14.1!
Finding the area is the same thing, x*x, but dividing it all by two, (x*y)/2