Home
Class 14
MATHS
If the lengths of the sides AB, BC and C...

If the lengths of the sides AB, BC and CA of a triangle ABC are 10 cm, 8 cm and 6 cm respectively and if M is the mid-point of BC and MN || AB to cut AC at N, then the area of the trapezium ABMN is equal to

A

18 sq. cm

B

20 sq. cm

C

12 sq. cm

D

16 sq.cm

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Similar Questions

Explore conceptually related problems

Length of two sides AB and BC of a triangle ABC are 28cm and 38 cm respectively . find the length of its third side AC if the perimeter of ABC is 100 cm

the length of side AB and side BC a scalene triangle ABC are 12cm and 8cm respectively the value of angle C is 59 .find the length of side AC

The side AB, BC and CA of triangle ABC touch a circle at P,Q and R respectively. If PA =4 cm, BP=3 cm and AC=11 cm, then length of BC is

Find the length of the altitude AL of an isoceles triangle ABC, where AB = AC = 5 cm and BC = 8 cm.

The sides AB, BC and AC of a DeltaABC are 12 cm, 8 cm and 10 cm respectively. A circle is inscribed in the triangle touching AB, BC and AC at D, E and F, respectively. The difference between the lengths of AD and CE is:

In Delta ABC, AB = 5cm , BC = 8 cm and CA = 7cm. If D and E are respectively the midd-points of AB and BC, determine the length of DE.