Home
Class 9
MATHS
If the sides of a triangle are 3 cm, 4 c...

If the sides of a triangle are 3 cm, 4 cm and 5 cm, then the area is

A

`3" cm"^(2)`

B

`6" cm"^(2)`

C

`9" cm"^(2)`

D

`12" cm"^(2)`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • MENSURATION

    FULL MARKS|Exercise Additional Question (I. Choose the correct answer)|5 Videos

  • MENSURATION

    FULL MARKS|Exercise Additional Question (II. Answer the following questions)|5 Videos

  • MENSURATION

    FULL MARKS|Exercise Exercise 7.3|9 Videos

  • GEOMETRY

    FULL MARKS|Exercise Assignment (IV. Answer the following questions)|9 Videos

  • PROBABILITY

    FULL MARKS|Exercise Assignment (Answer the following questions)|5 Videos

Similar Questions

Explore conceptually related problems

If the sides of a triangle are 5 cm, 7 cm and 8 cm, then its area is . . . . . . .

If the sides of a triangles are 5 cm ,8 cm and 9 cm then the area is . . . . . .

The length of three sides of a triangle ABC are 6cm . , 4 cm and 9 cm . Delta PQR ~ Delta ABC . One of the lengths of sides of Delta PQR is 35 cm. what is the greatest perimeter possible for Delta PQR ?

Find the area of the triangle whose sides are 13 cm, 14 cm and 15 cm.

The areas of two similar triangles are 16 cm^2 and 36cm^2 respectively. If the altitude of the first triangle is 3 cm , then the corresponding altitude of the other triangle is ……….

The semi-perimeter of a triangle having sides 15 cm, 20 cm and 25 cm is