Acircle has diameter 9 cm

a square has side length 5 cm

show that the square will fit inside the circle without touching the edges

See below  

Step-by-step explanation:

The diameter of the circle is 9 cm.

The largest dimension of a square is its diagonal.

d² = s² + s² = 2s²

If the side length equals 5 cm,

d² = 2 × 5² = 2 × 25 = 50

d = √50 ≈ 7.1 cm

Thus, the square has plenty of room to fit inside the circle.

step-by-step explanation:

once you graph it hit 2nd (the blue button) and graph

that takes you to a table of coordinates

on the left is x coordinates and on the right is y coordinates and an empty box

(you may have to scroll up/down in order to get ( x, 0)

total amount to be paid = $19.5

step-by-step explanation:

given ,

original price = $25.99

discount = 25%

discount amount = 25% of original price

discount amount = 25/100   * 25.99

discount amount = $6.49

hence , the total amount to be paid = original price - discount amount

                                                            = $25.99 - $6.49

                                                            =$19.5

total amount to be paid = $19.5