Answer:
16 units
Step-by-step explanation:
The formula for area of a rectangle is Area = length * width
The problem statement gives the following information:
Length = 8 units
Width = 2 units
Plugging in we get
Area = 8 * 2
Area = 16 units
Answer : I think it's c which is 10 meals
Answer:
Let R = radius of big circle
r=radius of small circle
A1=Area of small circle
A2=Area of big circle
R=9r
A1=50cm^2
A1=pi*r*2
A2=pi*R^2
A2=pi*(9r)^2
A2=81*pi*r^2
A2=81*A1
A2=4050cm^2
Hence the big circle has area of 4050cm^2
Step-by-step explanation:
Answer:
k=135
Step-by-step explanation:
180=45+k
-45 -45
_________
135=k
Answer:
3.078
Step-by-step explanation:
tan 72° = 3.078
