I thick it's c but please don't put it if it is wrong
36, because the square root of 4 is 2 and the square root of 81 is 9. You multiply those and then double it to get 36.
Answer:
63.7 feet
Step-by-step explanation:
We can re-write the width and the length both as rational numbers:
- Width: 
- Length: 
So now we can find the area of the garden by multiplying width and length:
Answer:
thousandth
Step-by-step explanation:
Simple :)
Area of shaded part = are of 1/4 circle - area of both triangles.
Are of circle = pie r^2 so 100x3.14 = 314 cm2.
Area of triangle AOB= area of triangleDOE = bh/2= 5x10/2= 25 each
However, the traingles share a common area which is quad DOB(I)
Lets take traingle AOE, whose are is bh/2=10x10/2=50cm2.
50-area of triangle A(I)E= 50-(
