Question

Q3 : Fill in the blanks.

1. The perimeter of an equilateral triangle is __________ times the length of its each

side.

2. If (7x+4) = 25, then the value of x is __________.

3. 87/7 is equal to the mixed fraction __________.

4. The number of right angles in a complete angle is __________.

5. A polygon having __________ sides is called quadrilateral.​

Answer 1

Answer:

${\bf{\green{a)poles}}}$

Answer 2

a) 3 times

b)

c)

d)complete angle, i.e., 360˚ or 360˚/90˚ = 4 right angles.

e) 4sides