Question

If a base of a triangle is halved and its height is doubled then the area of resulting triangle-
a) Increase
b) Decrease c) Doubles
d) Remain same​

Answer 1

Step-by-step explanation:

Let original base, height =b,h and new =2b,

2

h

⇒ Original area, A=

2

1

bh and new A

′

=

2

1

(2b)(

2

h

)

=

2

1

bh

⇒A=A

′

.

Answer 2

Answer:

A is the correct answer it Increases.