Well, it says to use a calculator to calculate them. So a calculator I would highly recommend is the Desmos graphing calculator.
The perimeter of the triangle is 120
explanation:
the formula of a perimeter is LxW ( length times width )
15x8= 120
Answer:
90
Step-by-step explanation:
= 6(12+3)
= 6*12 + 6*3
= 72 + 18
= 90
Yes, 0.7 is greater than 0.49.