3.4K area model

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Gabriel decide that he was going to build a LEGOs castle. He used an area model to find the number of LEGO pieces he was going to use. He needed 3 rows with 68 pieces of LEGOs in each row. Which partial product is need to complete the area model?

• 18

• 180

• 240

• 204

What are the two multiplication sentences for the area of this rectangle?

• (5 x 2) + (5 x 5)
• (5 x 7) + (5 x 5)
• (5 x 7) + (5 x 2)
• (7 x 2) + (5 x 2)

What are the two multiplication sentences for the area of this rectangle?

• (6 x 20) + (6 x 29)
• (6 x 20) + (6 x 9)
• (6 x 9) + (20 x 9)
• (2 x 20) + (3 x 9)

What is the area of this polygon?

• 17 square units

• 210 square units

• 91 square units

• 73 square units