Question

II. Correct the following statements:-
1) The H.C.F of 45 and 27 is 6.
2) Perimeter of an equilateral triangle is 3 + side
3) When x = 0, the value of 2x + 3 = 1
4) If each angle of a triangle is less than 90°, it is called a scalene triangle.
5) Area of a rectangle is 2(1 x b)​

Answer 1

Answer:

1) HCF Will be 9

2) Perimeter will be 3 x side (not 3+side)

3) when x = 0 the value of 2x + 3 = 3

(not 1)

4) Then it is a acute angled triangle

5) Area will be L x B (not 2[1 x b])