Answer:
88 Inches
Step-by-step explanation:
For any bicycle tire of a given diameter, the approximate distance moved by the bicycle each time the wheel goes around is determined by the circumference of the circular wheel.
Since the diameter =28 Inches
Circumference =
The bicycle moves 88 Inches forward each time the wheel goes around.
Answer:
The amount of paint used in the birdhouse = (1/4) of paint
Step-by-step explanation:
The amount of paint used in first go = 3/8
The amount of pain used in second go = 1/4
The amount of paint used in bird house = k
The amount paint left = 1/8
Now, according to the question:
Paint used in ( First go + second go + Birdhouse) + Paint left = 1 can Paint
⇒
or, The amount of paint used in the birdhouse = (1/4)
Answer:
Area of shaded region is .
Step-by-step explanation:
We have drawn the diagram for your reference.
Given:
radius = 8 cm
Diameter is 2 times radius.
Diameter =
We need to find the Area of shaded region.
Solution:
First we will find the Area of Semicircle.
Now we know that Area of semicircle is half times π times square of radius.
framing in equation for we get;
Area of Semicircle =
Now we will find the Area of Triangle.
Now base diameter of the semicircle and height is radius of the circle.
We know that Area of triangle is half times base times height.
framing in equation form we get;
Area of triangle =
Now Area of the shaded region can be calculated by subtracting Area of triangle from Area of semicircle.
framing in equation form we get;
Area of the shaded region =
Hence Area of shaded region is .
