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math
Word Problems
Name the country
100

What is the formula for circumference 

C= πd

100

(58x41-123)(896-21x4)2

1486820720

100

if the area is 14957.12mm what is the radius 

69mm

100

A metalworker cuts out a large semicircle with a diameter of 28 centimeters. Then the metalworker cuts a smaller semicircle out of the larger one and removes it. The diameter of the semicircular piece that is removed is 14 centimeters. Find the distance around the shape after the smaller semicircle is removed.

30cm

100

what country has the highest population 

China

200

what is the formula for Area 

A=πr2

200

(173694-4623)(12732-4x4)

2163770658

200

if the radius is 3.579yds

What is the area 

40.24yds

200

Jamie measured the button on his pants. Then he calculated that it has a circumference of 25.12 millimetres. What is the button's radius?

4mm

200

What is Most-Visited Country in the World.

France

300

definition of the chord

The chord of a circle is defined as the line segment joining any two points on the circumference of the circle. It should be noted that the diameter is the longest chord of a circle that passes through the center of the circle.

300

(12x42)34-1

6336

300

if the radius is 6cm what is the circumference

37.6991cm

300

After taking part in a competition Simon received a bronze medal with a radius of 4 centimeters. What  is the medal's circumference?

25.13274cm

300

where is the origin of pizza

Italy

400

why are we learning math

Math helps strengthen reasoning skills and critical thinking.

400

23 – 3 × (8 – 6)

40

400

if the radius is 8.889cm what is the area 

248.2cm2

400

A catalogue of scientific equipment states that the lens of a particular telescope has a circumference of 31.4 centimetres. What is the lens's radius?

5cm

400

biggest country in the world

Russia

500

what is a circle

a round plane figure whose boundary (the circumference) consists of points equidistant from a fixed point.

500

10+45÷9-(14÷2)





8

500

if area is 3289cm2 what is the radius

32.3cm

500

The navigator on the ship uses a compass to draw a circle on a nautical chart to indicate the ship's position. The circle has a diameter of 4 centimetres. What is the circle's radius?

2cm

500

Who has The Largest Economy In The World.

  

USA