Area of a triangle is 1/2 x base x height.
base = 12
Height = x+6
Area = 1/2 * 12 * x+6
Area = 1/2 * 12x * 72
Area = 6x + 36
Perimeter is the sum of the 3 sides:
x-7 + 12 + 2x+5
3x -2 + 12
3x+10
The last choice is the correct answer.
Answer:
2.6
Step-by-step explanation:
Hope this helps:) Have a good day!
Answer:4.6 liter
Step-by-step explanation:
Given
Helena family is 4600 milliliter
and we know
1 liter is equal to 1000 ml
and 1 ml is equal to 0.001 m
So, 4600 ml is equal to
3/2=1 & 1/2
5/10 = 1/2
1&1/1/2 = 2