0
Add your answer:
Earn +20 pts
What is the ratio of the perimeter of the smaller triangle to the perimeter of the lager triangle?
the ratio of the perimeter of triangle ABC to the perimeter of triangle JKL is 2:1. what is the perimeter of triangle JKL?
To find the area of a sector you multiply the area of the circle by the measure of the arc determined by the sector?
Area of sector/Area of circle = Angle of sector/360o Area of sector = (Area of circle*Angle of sector)/360o
What is the perimeter of a rectangle with a length of 7 and width of 4?
Rectangles Perimeter Is 2L + 2W. 2(7) + 2(4) = Perimeter 14 + 8 = Perimeter Perimeter = 22
What is the perimeter of a quarter?
What is the perimeter of a square
Do you add or multiply for perimeter?
You add for perimeter...
What is the formula of the sector of the circle?
There is no specific formula for a sector of a circle. There is a formula for its angle (at the centre), its perimeter, its area.
How do you prove that A equals 25-r-5r-5 when a sector of a circle has a perimeter of 20cm and a area of A and the circle has a radius of r?
A=25-(r-5)(r-5)→10-r2(Length of Arc) + (2*radius) = Perimeter of Sector→rӨ+2r=20so Length of Arc,rӨ=20-2rArea of sector=½rӨ=rӨ(½r)Sub length of arc equation into area of sector equation gives: (20-2r)(½r)=10-r2Thus it is proved.
What is the derivation of finding the curved surface area of a cone?
first note that cone when converted to a 2d figure it is circle minus a sector cut make two equations by using area of sector and perimeter of sector (central angle/360*(pi)*r*r)and (central angle/360*2*(pi)*r)
Can you find the perimeter of a sector with the radius 6cm and the centre angle of 72 and show simple calculations THANKS?
-- The circumference of the complete circle is 2 pi R = 12 pi cm.-- The central angle of a complete circle is 360 degrees.-- A central angle of 72 degrees is 72/360 = 0.2 of the circle.-- The perimeter of the 72-degree sector is(0.2 of the whole circumference) plus (the 2 radii at the edges of the sector).-- I'm quite confident that you can handle it from this point. Don't disappoint me.
How do you figure out length radius perimeter area of a sector?
The answer depends on what information you do have.The answer depends on what information you do have.The answer depends on what information you do have.The answer depends on what information you do have.
The perimeter of a sectors of a circle of radius 5.2 cm is 16.4 cm Find the area of the sector?
2pie.r.theta+2r/360=16.4 now find theta and then find area .....
The distance around a figure is called the?
perimeter.
Describe the six forces of task environment?
industry sector , raw materials sector , human resources sector , financial resources sector , market sector , technology sector , economic conditions sector , government sector ,
What is fixed perimeter?
fixed perimeter is the perimeter being fixed
Is Greggs in the public sector or the private sector?
its a third sector
The perimeter of the triangle is 48centimeters what is the perimeter of the square?
The perimeter of the square is 96.
How do you find the perimeter of a triangle with the perimeter of a rectangle?
There is no reason for the perimeter of a triangle to have any relation to the perimeter of an unrelated rectangle!
