Math, asked by armaan2074, 2 months ago

I. Choose the correct option-

1. If the radius of the circle is 14cm, the diameter is

a. 14 cm b. 7 cm c. 28 cm d. 140 cm

2. The standard unit to measure length is

a. m b. cm c. km d. none

3. How many minutes are there in 2 hours 30 minutes

a. 60 minutes b. 90 minutes c. 150 minutes d. 120 minutes

4. Which of the following is not a polygon?

a. quadrilateral b. triangle c. circle d. square

5. A cube has ____ faces

a. 4 b. 5 c. 3 d. 6

Answers

Answered by Sagar9040

1) 28

2)meter

3.150

4.Triangles have 3 sides, squares have 4, pentagons have 5 and octagons have 8. A figure or shape is not considered a polygon if it has rounded sides or if its sides intersects at any place other than at the ends of each side. Therefore a circle is not a polygon and an hourglass shape is not a polygon.

5It has 6 faces, 12 edges, and 8 vertices

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