This math topic focuses on calculating the surface area of cones using visual elements with decimal representation. It is an advanced section of a broader geometry unit dealing with the volume and surface area of complex 3D shapes. Students are presented with various cone problems, each with a visual representation, and they must determine the surface area from provided options. Each question lists two possible answers, and the task involves selecting the accurate calculation for the surface area of the depicted cone.
Work on practice problems directly here, or download the printable pdf worksheet to practice offline.
moreSurface Area - Cone - Image to Decimal Worksheet
| Math worksheet on 'Surface Area - Cone - Image to Decimal (Level 1)'. Part of a broader unit on 'Geometry - Volume and Surface Area of Complex 3D Shapes - Advanced' Learn online: app.mobius.academy/math/units/geometry_complex_3d_shapes_advanced/ |
1
| What is the surface area of this Cone? |
a
| 130.73 |
b
| 128.03 |
2
| What is the surface area of this Cone? |
a
| 75.4 |
b
| 78.1 |
3
| What is the surface area of this Cone? |
a
| 59.56 |
b
| 62.26 |
4
| What is the surface area of this Cone? |
a
| 106.46 |
b
| 109.16 |
5
| What is the surface area of this Cone? |
a
| 46.4 |
b
| 49.1 |
6
| What is the surface area of this Cone? |
a
| 170.13 |
b
| 168.78 |
7
| What is the surface area of this Cone? |
a
| 76.75 |
b
| 75.4 |