Advanced Mathematics Primary 1 Shapes and Patterns

Mei Ling drew four shapes on her paper: a triangle, a rectangle, a pentagon, and a square. How many sides do all four shapes have ALTOGETHER?

A 14
B 20
C 16
D 12
Show Worked Solution

Worked Solution

Step 1: Triangle has 3 sides. Rectangle has 4 sides. Pentagon has 5 sides. Square has 4 sides. Step 2: Add: 3 + 4 + 5 + 4 = 16 sides altogether. Answer: 16

Correct answer: 16

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