Grade 7 · Geometry
Surface area
132 problems in this skill, each with a solver-verified answer key. Answers are checked the moment you submit — with a hint if you want one and a worked solution afterwards.
What the problems look like
A few statements from this skill. Answers, hints and worked solutions live in the practice session.
Warm-up
A triangular prism has two congruent triangular bases (the top and bottom faces). Each triangular base has a base length of cm and a height of cm. Find the total area of the two bases combined, in square centimeters.
Warm-up
A triangular prism has two congruent triangular bases (the top and bottom faces). Each triangular base has a base length of cm and a height of cm. Find the total area of the two bases combined, in square centimeters.
Warm-up
A triangular prism has two congruent triangular bases (the top and bottom faces). Each triangular base has a base length of cm and a height of cm. Find the total area of the two bases combined, in square centimeters.
Problems shown under their original terms: Generated (template, solver-computed).
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