Quiz B — Retake
Parallel form of Quiz A — same outcomes, same positions, new numbers and contexts10 questions · Outcome AB-G9-9M2.1/9M2.2No hints in quizzes — by designMastery: ≥8/10 + gates Q8 & Q10 · Badge: Composite SolidsQuestion 1 of 10 · 0 correct so far
Difficulty: Medium
Short answer
A step block: bottom prism 7 cm long x 6 cm deep x 3 cm high; top prism 3 cm long x 6 cm deep x 2 cm high, sitting on top at one end, flush on that end and front-to-back. Find the surface area.
Fractions like 1 1/2, 9/6 and 3/2 are all accepted where they're equal.