The sides of a triangle are 3 cm, 4 cm and 5 cm. the area of the triangle formed by joining the mid-points of the sides of this triangle is
(a)
3/4
(b)
3/2
(c)
3
(d)
6
The sides of a triangle are 3 cm, 4 cm and 5 cm. the area of the triangle formed by joining the mid-points of the sides of this triangle is
(a)
3/4
(b)
3/2
(c)
3
(d)
6
Question ID - 50087 | SaraNextGen Top Answer
The sides of a triangle are 3 cm, 4 cm and 5 cm. the area of the triangle formed by joining the mid-points of the sides of this triangle is
(a)
3/4
(b)
3/2
(c)
3
(d)
6
|
The sides of a triangle are 3 cm, 4 cm and 5 cm. the area of the triangle formed by joining the mid-points of the sides of this triangle is |
|||||||
|
(a) |
3/4 |
(b) |
3/2 |
(c) |
3 |
(d) |
6 |
1 Answer
127 votes
Answer Key / Explanation : (b) -
It is a right-angled triangle with base = 3 cm, height = 4 cm.
A = 
.
Area of req. triangle = 
.
127 votes
Answer Link
127