Answer: 3x + 7
Step-by-step explanation:
Hello!
To find the perimeter you add all the sides
2l + 2w = 12
Put in numbers that work
length - 2
width - 4
length - 1
width 5
length - 1.5
width - 4.5
These are three rectangles that work
Hope this helps!
Decimal: . 13
Percent : 0.13
Answer:
Base is 3 centimeter and hight is 12 cent.
Answer:
right angle ( right )
Step-by-step explanation:
Pythagoras' theorem only works for right-angled triangles, so you can use it to test whether a triangle has a right angle or not. In the triangle above, if a 2 < b 2 + c 2 the angle is acute.