I’m the circle be, CE equals 13.5. Find BD. Round to the nearest hundredth

Given:

CE = 13.5

AB = 8

To find:

The length of BD.

Solution:

AB and BF are radius of the circle.

BF = 8

Radius BF is perpendicular to the chord CE.

Therefore it BF bisects the chord.

CD =

Draw radius BC to complete right triangle BCD.

BC = 8 units

Using Pythagorean Theorem:

Subtract 45.5625 from both sides.

Taking square root on both sides, we get

The length of BD is 4.29 units.

10 cm

step-by-step explanation:

if the polygon is a rectangle, then the perimeter is x+x+y+y. using the values that you gave, the perimeter is 3+3+2+2=10cm.