Question

how many sides do 2 quadrilaterals and 2 heptagons have in all?
□ sides

Explanation:

Step1: Recall sides of quadrilateral and heptagon

A quadrilateral has 4 sides, a heptagon has 7 sides.

Step2: Calculate sides of 2 quadrilaterals

Number of sides for 2 quadrilaterals: \(2\times4 = 8\)

Step3: Calculate sides of 2 heptagons

Number of sides for 2 heptagons: \(2\times7 = 14\)

Step4: Sum the total sides

Total sides: \(8 + 14 = 22\)

Answer:

22