Bulatan

1. Hitung lilitan bulatan yang mempunyai jejari 3cm. (Guna pi=3.142)

• 18.85 cm
• 20 cm
• 9.43 cm
• 18 cm

2. Hitung nilai jejari apabila diberi lilitan bulatan 55 cm. (Guna pi=22/7)

• 17.5 cm
• 8 cm
• 8.75 cm
• 17 cm

Tags

CCSS.7.G.B.4

3. Hitung nilai diameter jika diberi lilitan bulatan 314 cm. (Guna pi=3.142)

• 40 cm
• 99.94 cm
• 90 cm
• 49.97 cm

What best describes segment AB?

• chord
• secant
• tangent
• diameter

_diameter?

• 5 in
• 10 in
• 3.14 in
• 15.84 in

Tags

CCSS.7.G.B.4

The radius is....

• a line that crosses through the center and touches each edge 
• the center point of a circle 
• a line from the center point to the edge of the circle
• an element in science

Tags

CCSS.HSG.C.A.2

A line that goes from one end of the circle to the other and crosses the center point.  

• center
• diameter
• dime eater
• radius

Tags

CCSS.4.G.A.1

A bicycle tire has a diameter of 27 inches. What is the radius?

• 27π
• 13.5
• 81
• 25π

Tags

CCSS.7.G.B.4

The distance around a circle

• Diameter
• Radius
• Circumference
• Area

• 88
• 44
• 22
• 66