What is the side length of the square shown?

-The side length of 49mm squared is 7mm

How i got this answer is 7x7 =49mm

QUESTION #25

a) A square digital photo on the computer has a area of 144 cm squared.

-What is the side length of the photo?

-12mm . How i got the answer is 12 x 12 = 144 .

b)-The photo is emlarged so that the side length is now 36cm. What is the area of the enlarged photo?

-The area is 1296cm , How i got the answer is 36x36 =1296cm.

c)-How many times as large as the original area is the enlarged area ?

-9 times.

d)How many times as large as the original side length is the enlarged side length?

-3 times.

e)Use what you know to about the square root of a perfect square to identify the relationship between the numbers in part c) and d)

- It multiplys by 3

-The side length of 49mm squared is 7mm

How i got this answer is 7x7 =49mm

QUESTION #25

a) A square digital photo on the computer has a area of 144 cm squared.

-What is the side length of the photo?

-12mm . How i got the answer is 12 x 12 = 144 .

b)-The photo is emlarged so that the side length is now 36cm. What is the area of the enlarged photo?

-The area is 1296cm , How i got the answer is 36x36 =1296cm.

c)-How many times as large as the original area is the enlarged area ?

-9 times.

d)How many times as large as the original side length is the enlarged side length?

-3 times.

e)Use what you know to about the square root of a perfect square to identify the relationship between the numbers in part c) and d)

- It multiplys by 3

## 1 comment:

Good job Elissa. I like how you explained the questions really well.

But some of your questions weren't answered and you didn't put color.

But good job again.

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