Question
Two triangles ABC and PQR are similar. The area of ΔABC is 81 cm² and the area of ΔPQR is 144 cm². If side AB = 9 cm and the corresponding side in ΔPQR is PQ, find the length of PQ.
More Triangle Questions
- The area of two similar triangles is 361 cm² and 324 cm², respectively. What is the ratio of their corresponding altitudes?
- In a ∆ABC, angle BAC = 90°. If BC = 25 cm, then what is the length of the median AD?
- A triangle has sides 13 cm, 14 cm, and 15 cm. What is the radius of its incircle?
- Find the radius of the incircle of an equilateral triangle whose height is given to be 3√3 cm.
- In triangle ABC, DE || BC, where D lies on AB and E lies on AC. If AD:AB = 2:3 and area of triangle ABC = 108 sq cm, then area of triangle ADE is:
- Find the distance between the parallel sides of a trapezium whose area is 315 cm² and the lengths of the parallel sides are 15 cm and 21 cm respectively.
- In triangle ABC, DE is drawn parallel to BC, intersecting AB at D and AC at E. If AD : DB = 2 : 1 and area of triangle ADE is 24 cm², find: (i) area of tr...
- The corresponding medians of two similar triangles are 16 cm and 20 cm. If the area of the first triangle is 288 cm, then find the area of the second trian...
- In triangle ABC, vertices are A(2, 3), B(8, 5) and C(4, −1). Find the coordinates of the centroid and the length of the median from A.
- In triangle ABC, the vertices are A(1, 2), B(7, 4) and C(4, 8). Find the coordinates of the centroid of the triangle.
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
