This math topic involves calculations related to the area of a circle. It's part of a larger unit focused on geometry, specifically the surface area of 3D shapes. Questions include diagrams of various circles, and the task is to calculate their area, with the assistance of a calculator, providing a wide range of possible solutions. This gives students an opportunity to practice calculating circular areas and to strengthen their geometry skills.
Work on practice problems directly here, or download the printable pdf worksheet to practice offline.
Practice:
Circle (with calculator)
Complete these online problems with 80% or 4 correct answers in a row. Results are immediate.
Find the area
Area of a Circle (with calculator) Worksheet
| Math worksheet on 'Area of a Circle (with calculator) (Level 1)'. Part of a broader unit on 'Geometry - Surface Area of 3D Shapes - Intro' Learn online: app.mobius.academy/math/units/geometry_surface_area_basic_shapes_intro/ |
1
| Find the area |
a
| 87.96 |
b
| 28.27 |
c
| 18.85 |
d
| 18 |
e
| 9 |
f
| 9.42 |
2
| Find the area |
a
| 31.42 |
b
| 15.71 |
c
| 150.8 |
d
| 25 |
e
| 50 |
f
| 78.54 |
3
| Find the area |
a
| 16 |
b
| 153.94 |
c
| 50.27 |
d
| 131.95 |
e
| 150.8 |
f
| 32 |
4
| Find the area |
a
| 197.92 |
b
| 36 |
c
| 72 |
d
| 37.7 |
e
| 18.85 |
f
| 113.1 |
5
| Find the area |
a
| 12.57 |
b
| 50.27 |
c
| 75.4 |
d
| 28.27 |
e
| 4 |
f
| 8 |
6
| Find the area |
a
| 2 |
b
| 3.14 |
c
| 6.28 |
d
| 1 |
e
| 12.57 |
f
| 37.7 |