Question
Let A, B, and C be the mid-points of sides PQ, and QR PR, respectively, of ΔPQR. If the area of ΔPQR is 64cm², then find the area of ΔABC.
By mid-point theorem, the line segment joining the mid-points of two sides of a triangle is parallel to the third side & vice-versa, Area of ΔABC = (1/4) x Area of ΔPQR 64/4 = 16 cm²More Geometry Questions
- If in a ΔABC, AD is internal angle bisector & D is a point on BC, AB = 9 cm, BC = 12 cm then what is BD:CD?
- Two angles are complementary. The larger angle is 6° less than thrice the measure of the smaller angle. What is the measure of the larger angle?
- A triangle has sides 13 cm, 14 cm and 15 cm. Find the radius of its circumcircle.
- In ∆ABC, AB = 5cm, BC = 6cm and AC = 10cm then find out the value of cos A?
- In the given figure, ABCD is a square of side 14 cm. E and F are mid points of sides AB and DC respectively. EPF is a semicircle whose diameter is EF. LMNO...
- In the given Figure, Find angle BCD. If AB is a diameter & AB is parallel to CD.
- Question 7
- What will be inradius of a right angle triangle whose base is 15cm & height is 8cm ?
- What will be inradius of an equilateral triangle of side 8 cm?
- ∆ABC and ∆DEF are similar and their areas are respectively 16 cm2 and 64 cm 2 . If EF = 6 cm BC is?
Relevant for Exams:
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
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
- 200 Questions with Detailed Solutions
- Section-wise Coverage (GA, English, Quant & Reasoning)