7. Right Triangles , volume & surface area

Investigation: Verifying the Pythagorean theorem

7.01 Apply the Pythagorean theorem

7.02 Distances in the plane using the Pythagorean theorem

7.03 Volume of cylinders

7.04 Volume of cones

7.05 Volume of spheres

7.06 Surface area of rectangular prisms

7.07 Practical problems with surface area and volume

United States of America TX

Grade 8

7.07 Practical problems with surface area and volume

Interactive practice questions

A $tank$ has a length of $7$7 m, width of $2$2 m and depth of $6$6 m.

Find the volume of the $tank$ in m³.

Easy

< 1min

Find the maximum volume of water this aquarium can hold.

Easy

< 1min

Consider the cube with a volume $27$27 cm³.

Medium

< 1min

Find the length of the rectangular prism with volume $162$162 cm³, width $6$6 cm and height $3$3 cm.

Medium

< 1min

Outcomes

8.7.B

Use previous knowledge of surface area to make connections to the formulas for lateral and total surface area and determine solutions for problems involving rectangular prisms, triangular prisms, and cylinders

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