Question

Solve 821 × 54 using an area model

Answer 1

821x54x
44334x esta es la respuesta

Answer 2

44334

Explanation:

The given expression is

`821* 54`

We need to find the product of 821 and 54 using area model.

Write each number as the sum of place values.

`821=800+20+1`

`54=50+4`

So, the given expression can be written as

`(800+20+1)(50+4)`

`800(50+4)+20(50+4)+1(50+4)`

`800(50)+800(4)+20(50)+20(4)+50+4`

`40000+3200+1000+80+50+4`

`44334`

Therefore, the value of given expression is 44334.