Answer:
Area of a circle = 200.96 yd²
Step-by-step explanation:
Area of a circle = πr²
Radius, r = 8 yd
π = 3.14
Area of a circle = πr²
= 3.14 * (8 yd)²
= 3.14 * 64
= 200.96 yd²
Area of a circle = 200.96 yd²
Answer:
Reduction scale
Step-by-step explanation:
Enlarging scale means that the drawing is larger than the actual object. Hence the representative fraction will be greater than unity. For reducing scale the representative fraction is less than unity.
So now looking at 1:25, we see it's a reduction scaling because it's fraction is less than unity.
And what 1:25 means is that 1 on paper while the actual size of the object is 25
Let's say that the unknown value here is c. Although we are given two points on the line, it is only necessary to use one as there is only one unknown value, so let's say we choose the point (6, -12) and substitute this into the equation:
-12 = 1(6) - c
-12 - 6 = -c
-18 = -c
c = 18
Thus the equation for the line is y = 1x - 18
5/14 is the answer
Good luck on the test lol-