Which measurement could be surface area measure?

ANWSERS
o 24 km2
o 18 m3
o 63 oz.
o 12 mm

24 km2

Step-by-step explanation: Surface area is measured by multiplying two lengths. For example: The area of a square with sides of length a is Area = a * a = a²

Therefore, the answer is 24 km2

I hope this helps!

add all the numbers and check the ones place.

the answer is 486. as the ones place is more than 4, the estimation will be the next 10 ie, 490

.632

step-by-step explanation:

6 * 1/10 = 3/5

3*0.01 = 0.03

3/5 + 0.03 = .63

2*0.002 = .002

.63 + 0.002 = .632