Question

perimeter of the triangle whose vertices (0,4) (0,0) and (3,0) is :- l​

Answer 1

Answer:

Let the points are A (0, 4), O (0, 0) and B (3, 0). So, the correct answer is 12 units

Step-by-step explanation:

Answer 2

Answer:

12 units

Step-by-step explanation:

Let the points are A (0, 4), O (0, 0) and B (3, 0).

For length OA,

Using distance formula,

⇒OA=(0−0)2+(4−0)2−−−−−−−−−−−−−−−√=16−−√=4 units

For length OB,ss

Using distance formula,

⇒OB=(3−0)2+(0−0)2−−−−−−−−−−−−−−−√=9–√=3 units

For length AB,

Using distance formula,

⇒AB=(0−3)2+(4−0)2−−−−−−−−−−−−−−−√=9+16−−−−−√=25−−√=5 units

Perimeter of triangle ABC, P=AB+BC+AC

P = 3 units + 4 units + 5 units = 12 units

So, the correct answer is “12 units”.

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