vertices

In the given figure, arcs have been drawn of radius 7cm each with vertices a, b, c and d of quadrilateral abcd as centres. find the area of the shaded region.

Answer:Area of each sector is equal. Area of shaded region =4× 90 degree by 360 degree π(21) = 22 by 7 ×21^2 =1386 cm^2. Explanation: should help you

If the vertices of a parallelogram pqrs taken in order

It would take some time. But, we assure you that the question is what you are searching for, and the content is the best - Teachoo Promise. If you have any feedback, please contact us. ∆ABC ~ ∆PQR. If AM and PN are altitudes of ∆ABC and ∆PQR respectively and AB2 : PQ2 = 4 : 9, then AM: PN =.