International day of the number

2014

is the ratio of the Circumference to the Diameter of a Circle

3.14

Larry Shaw

03.14

Formulas

S𝐶=2𝜋 𝑅

π R 3

sphere

Quiz

1. You walk around a circle which has a diameter of 100m, how far have you walked?

a) 314mb) 157mc) 628 m

2. Which famous person was born on 14th March?

a) Isaac Newton b) Albert Einstein c) Richard Feynman

3. In which town is this statue located?

a) Los Angelesb) San Franciskoc) Sietle

3.141592.....

4. How many numbers of value of is discovered (approximately)?a) 100b) 300 000c) 5 000 000 000 000

5. In which city (by scientists opinion) was discovered?

a) Babylon b) Anthens c) Rome

6. Write down words (as much as you know) which starts with

Picasa Pablo Picasso

A sheep and a meadow

7. Sheep is grazing in the meadow with 3 meters long rope. What is the area of the meadow sheep can cut down?

a) 25.3 m b) 26.3 mc) 28.3 m

3

3

3

Cake

8. Find out how much calories is in the cake slice, if the radius of the cake is 11 cm and angle of the chosen piece is 40 (a cake has 1200 ccal)

1) 133.36 ccal2) 314.15 ccal3) 259.78 ccal

o

Wheel

9. Radius of the wheel is 25 cm. Find out how many full turns will the wheel make if the distance is 2 km?

a)1300b)1273c) 1174

Ballons

10. 7 boys are throwing ballons filled with water from the window. Find out the volume of the water in one ballon, if the diameter of a ballon is equal to 6 cm.

a)114b)113c) 116

1. You walk around a circle which has a diameter of 100m, how far have you walked?

a) 314mb) 157mc) 628 m

2. Which famous person was born on 14th March?

a) Isaac Newton b) Albert Einstein c) Richard Feynman

3. In which town is this statue located?

a) Los Angelesb) San Franciskoc) Sietle

3.141592.....

4. How many numbers of value of Pi is discovered (approximately)?a) 100b) 300 000c) 5 000 000 000 000

5. In which city (by scientists opinion) was pi discovered?

a) Babylon b) Anthens c) Rome

6. Write down words (as much as you know) which starts with

Pisaca Pablo Pissaco

A sheep and a meadow

7. Sheep is grazing in the meadow with 3 meters long rope. What is the area of the meadow sheep can cut down?

a) 25.3 m b) 26.3 mc) 28.3 m

3

3

3

Cake

8. Find out how much calories is in the cake slice, if radius of the cake is 11 cm and angle of the chosen piece is 40 (a cake has 1200 ccal)

1) 133.36 ccal2) 314.15 ccal3) 259.78 ccal

o

Wheel

9. Radius of the wheel is 25 cm. Find out how many full turns will the wheel make if the distance is 2 km?

a)1300b)1273c) 1174

Ballons

10. 7 boys are throwing ballons filled with water from the window. Find out the volume of the water in one ballon, if the diameter of a ballon is equal to 6 cm.

a)114b)113c) 116