Home
Class 10
MATHS
DeltaABC~DeltaPQR, M is the midpoint of ...

`DeltaABC~DeltaPQR`, M is the midpoint of BC and N is the midpoint of QR. IF `DeltaABC=100cm^2` and `DeltaPQR=144cm^2` and AM=4 cm, then PN=

A

5 cm

B

`4.8 cm`

C

4 cm

D

`3.8 cm`

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

In DeltaABC , centroid = (2, 0). If (1, 3) is the midpoint of BC, then A =

P, Q, R are the midpoints of AB, BC, CA of DeltaABC and the area of DeltaABC is 20. The area of DeltaPQR is

Given that DeltaABC~DeltaPQR , CM and RN are respectively the medians of DeltaABC and DeltaPQR . Prove that DeltaAMC~DeltaPNr

Given that DeltaABC~DeltaPQR , CM and RN are respectively the medians of DeltaABC and DeltaPQR . Prove that (CM)/(RN)=(AB)/(PQ)

In DeltaABC ,BC=8cm and D, E are the midpoints of AB and AC, also AF=1/2 AD and AG=1/2 AE , then FG=

In DeltaPQR , PQ = 5 cm, QR= 12 cm, and PR = 13 cm, then PQR is

In DeltaABC , if D is the midpoint of BC then prove that bar(AD)=(bar(AB)+bar(AC))/2

In triangleKLM , P is the midpoint of KL. such that KP = 1/4 KL and Q is the midpoint on KM such that KQ= 1/4 KM and if PQ =11 cm. Find LM?

DeltaPQR is an equilateral triangle.X,Y,Z are the mid points of the sides and A,B,C are mid-points of sides of DeltaXYZ . If the perimeter of DeltaPQR is 8.4cm., then the perimeter of DeltaABC =

In DeltaPQR,PQ=6sqrt3 cm, PR=12cm and QR=6cm , then angleQ =