Answer:
12.5π units²
Step-by-step explanation:
Area of a semi-circle = πr²/2
Radius = diameter/2
Radius = 5
Therefore, the area of the semi-circle = 12.5π units²
The formula for the area of a triangle is 1/2*b*h
The best thing to do is to multiply the answers then half them.
7*12= 84
84/2= 42
Therefore, the area is 42cm2
Hope this helps :)
Answer: 90 degrees
Step-by-step explanation: The other options are not in their neared tens only 90 degrees is.
<span>x=4
y=3
4*3=12
12*0=0
The answer is 0
</span>
Answer:
lpn / npl
Step-by-step explanation: