Question

Assertion: The sides of a triangle are 3 cm, 4 cm and 5 cm. Its area is 6 cm². Reason: If 2 s= (a+b+c) where a,b,c are the sides of a triangle, then area=√s(s-a)(s−b)(sc)This type of reasoning questions consists of two statements; an assertion (statement of fact) and a reason (explanation for the assertion). You have to determine whether each statement is correct. If both the statements are correct, you have to determine whether the reason supports the assertion

DIRECTION: In each of the following questions, a statement of Assertion is given followed by a corresponding statement of Reason just below it. Of the statements, mark the correct answer as

(a) Both assertion and reason are true and reason is the correct explanation of assertion.

(b) Both assertion and reason are true but reason is not the correct explanation of assertion

(c) Assertion is true but reason is false.

(d) Assertion is false but reason is true

Assertion: The sides of a triangle are 3 cm, 4 cm and 5 cm. Its area is 6 cm².

Reason:

If 2 s= (a+b+c) where a,b,c are the sides of a triangle.

then area=√√s(s-a)(s-b)(s-c)

ii)

Assertion: The side

s0 cm then the area of the triangle is 9 cm²

Reason: All the sides of an equilateral triangle are equal.

iii)

Assertion: The sides of a triangle are in the ratio of 25:14:12 and its perimeter is 510 m. Then the greatest side is 250 cm. Reason: Perimeter of a triangle = a+b+c, where a,b,c are sides of a triangle.​

Answer 1

Answer:

OPTION C

Step-by-step explanation:

Answer 2

Answer:

option c

a true r false...