If you know the diameter of a circle, which statement describes how to find the area?
a)
multiply the diameter by tt.
eliminat
square the diameter and multiply by i.
divide the diameter in half and multiply by tt.
divide the diameter in half, square, and multiply by tt.

options a,b,c are the right answer.

step-by-step explanation:

a linear parent function is always represented as y = x

if we write this function in the form of y=mx+c

⇒

or  

now if we plot a graph we will find these characteristics:

1) y intercept of the graph is zero so its a straight line passing through origin.

2) as we can see in both the forms of function written, values of x and y may be either positive or negative for the positive slope means points on the graph are either in first quadrant or in third one.

3) it's slope is one.

the surface area is 124cm²

step-by-step explanation:

length: 4cm

width: 9cm

height:   2cm

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step-by-step explanation:

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