Quiz Lingkaran dan Bangun Ruang

The part of a circle that connects two points on the circumference and passes through the center is called…

• Radius

• Diameter

• Arc

• Chord

If the length of the radius of a circle is 7 cm, then the length of its diameter is…

• 7 cm

• 14 cm

• 21 cm

• 28 cm

The part of the circle that is a curved line and located at the edge of the circle is called…

• Chord

• Radius

• Circumference

• Arc

If the radius of a circle is 10 cm, then its circumference is… (Use π = 3.14)

• 31.4 cm

• 62.8 cm

• 100 cm

• 314 cm

If the diameter of a circle is 14 cm, then its area is… (Use π = 3.14)

• 154 cm²

• 308 cm²

• 616 cm²

• 121 cm²

The three-dimensional shape that has 6 rectangular sides is…

• Cube

• Cuboid

• Cylinder

• Pyramid

The three-dimensional shape that has only 1 curved side and 2 flat sides is…

• Cube

• Cuboid

• Cylinder

• Sphere

The three-dimensional shape that has no edges and flat sides is…

• Sphere

• Cylinder

• Cone

• Pyramid

The volume of a cube with a side length of 5 cm is…

• 25 cm³

• 100 cm³

• 125 cm³

• 150 cm³

A cuboid has a length of 8 cm, a width of 5 cm, and a height of 3 cm. What is its surface area?

• 94 cm²

• 120 cm²

• 136 cm²

• 158 cm²