A square softball has a side length of 20in. What is the length of the diagonal?

20√ 2

Step-by-step explanation:

you can solve it by using the Pythagorean theorem which is a^2 + b^2 = c^2

--> 20^2 + 20^2 = c^2

400+400= c^2

800= c^2

c= 20√ 2

#15. square

step-by-step explanation:

because quadrilatural (idk how to spell it) means somthing that is not 3d or like, equal sides (or somthing like that   you know what i meanz)

hope this halps!

bai!

2.56 is the width of the garden

step-by-step explanation: