A circle is inscribed in an isosceles trapezium $BACD$ in which $AB$ is parallel to $DC$. If $AB=10$ and $DC=30$. Find the area of the circle
Reveal answer
Fill a bubble to check yourself
Keep practicing — related questions
- A sector of 60 degrees of a circle has an area of 154/6 sq. cm. Find the radius of the circle.
- A man sells a book at profit of 30%. If he had bought it at 10% less and sold it for Rs. 8 less, he would h...
- A painter uses a sheet measuring 30 cm by 40 cm lengthwise. If a margin of 5 cm is left on all four sides, ...
- A point is randomly chosen inside the circumcise of an equilateral triangle. Find the probability the lies ...
- The distance between plates of parallel plates condenser is 2 cm and area of each plate is 31.41 cm2. A gla...
- If the ratio of the areas of two squares is 9 : 25 and the sum of their areas is 306 sq. metres, then find ...
- A man sold two almirahs for Rs. 4500 each. On one, he gains 12.5% and on the other, he loses 10%. Find the ...
- Find out the common potential of two spheres of radius 30 cm and 60 cm, which are charged to potential 60 v...