Area
Fast practice, instant feedback. Timer auto-submits when time’s up.
Avg score: 79% Most missed: “| A= 1/2(d1)(d2)”
Area
Time left 00:00
13 Questions

1.
Arc=(x/360) 2πr

2.
A = ½ h (b₁ + b₂)

3.
A= 1/2(d1)(d2)

4.
1/2(apothem)(perimeter)

5. A= (1/2) b*h

6.
A=bh

7.
is the measure of the center angle formed by the radii from the two points

8. 1/2ab*sin(theta)

9.
2πr

10.
A=πr²

11. 1/2(d1)(d2)

12.
the ratio of their corresponding sides (or perimeter) squared

13. Find the fraction of the circle the sector represents and multiply by the area of the circle.