Curioustab

Home » Aptitude » Area

In the circle, chord AB is extended to meet the tangent DE at D. If AB = 12 cm and DE = 8 cm, find the length of BD.

4 cm
5 cm
6 cm
7 cm

Correct Answer: 4 cm

← Previous Question Next Question→

More Questions from Area

What is the length of the arc whose central angle is 30° and radius of the circle is 21 cm?
Length and breadth of a rectangle are increased by 40% and 70% respectively. What will be the percentage increase in the area of rectangle?
What is the slope of the line parallel to the line passing through the points (4,-2) and (-3,5)?
Find the volume (in cm3) of a right circular cylinder of diameter 21 cm and height 10 cm.
A pentagonal prism has 15 edges. How many vertices does it have?
At what point does the line 4x - 3y = -6 intercept the y-axis?
Calculate the area (in cm2 ) of a circle of radius 10.5 cm.
What is the area (in sq cm) of a rhombus if the lengths of its diagonals are 25 cm and 20 cm?
If the radius of a circle is decreased to 25% of its original value, calculate the percentage decrease in the area of the circle
The perimeter and the breadth of a rectangle are 60 cm and 14 cm respectively. Find its area (in cm²)

Discussion & Comments

No comments yet. Be the first to comment!

Join Discussion