What is the perimeter of a triangle whose sides are 3.8 cm. 4.7 cm and 5.6 cm!
2 answers:
Answer:
<u>14.1 cm</u>
Step-by-step explanation:
Perimeter : sum of the sides
- 3.8 + 4.7 + 5.6
- 8.5 + 5.6
- <u>14.1 cm</u>
Answer:
Step-by-step 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
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