Question

use the model to find 56 × 39. first, find the area of each rectangle. then, find the total area. 56 × 39 =

Explanation:

Step1: Calculate area of yellow rectangle

$50\times30 = 1500$

Step2: Calculate area of teal rectangle

$50\times9=450$

Step3: Calculate area of orange rectangle

$6\times30 = 180$

Step4: Calculate area of pink rectangle

$6\times9=54$

Step5: Calculate total area

$1500 + 450+180 + 54=2184$

Answer:

2184