The length of a rectangle is 8m less than three times the width, and the area of the rectangle is 35m^2. Find the dimensions of
1 answer:
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Answer: (A) -5 and (C) -3
<u>Step-by-step explanation:</u>
See attached graph. They intersect when x = -5 and when x = 3
Answer:
Step-by-step explanation:
Given,
Angle of sector = 30°
Radius of circle, r = 8 cm
Area of the shaded region, A =?
The diagram is attached below.
Now,
Area of shaded region = Area of sector - Area of triangle
Area of triangle =
We know that,
And
Area of sector =
Area of sector =
= 16.75 cm^2
Area of triangle =
= 13.85 cm^2
Area of shaded region = 16.75 - 13.85
=
