Draw a quick picture to show the number 24. then draw a quick picture to show 24 after you have regrouped 1 ten as 10 ones. explain how both pictures show the same number, 24.

Uisng the sketch attached, shows how to use place values for arithmetic sum.

The value 24 can be represented by using 24 1's which can be illustrated as (24 × 1) = 24

Similarly, it can be illustrated by using 2 10's and 4 1's

1 in 24 places = 24

(10 in 2 places) + (1 in 4 places)

20 + 4 = 24.

Therefore, the sketch shows two different of representing the value of 24 with with one using the unit sum while the other combines the tens and unit.

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Step-by-step explanation:

Refer the attached figure.

Total no.of pink triangles = 24

Let first 10 triangles be a circle

⇒ red circle = 10 triangles

Then let second ten triangles be a square

⇒blue square = 10 triangles

So, Remaining triangles = 4

Thus circle+square+4 triangles=10+10+4  

                                                    =24

Hence This is a quick picture to show 24 after you have regrouped 1 ten as 10 ones

answer: the angel abc is 30°,and the abc is a triangle where the angel bac is 90°

so ac is the half of 24=12ft,and from the pythagorean theorem we find ba

ba=√bc^2-ac^2=√576-144=√432=12√3ft

so bac is 12+12√3=12(1+√3)ft