7. How many square centimeters are there in 1 square meter? A. 10 sq. cm B. 100 sq. cm C. 1 000 sq. cm D. 10 000 sq. cm 8. To convert square meter to square centimeter, we the given number by 10 000. A. add B. subtract C.multiply D. divide Convert the following units. Write your answer on the blank 9. 150 000 sq. cm = 10.23 sq. m = sq.m sq. cm
Answers & Comments
Answer:
7. D. 10 000 sq cm
8. C. Multiply
9. 15 sq. m
10. 230 000 sq. cm
Explanation:
1. 1 sq. m = 10000 sq. cm
2. Multiply the area value by 10 000 to convert sq. m to sq. cm
3. 0.0001 sq cm = 1 sq. m
divide =
150 000/0.0001 = 15 sq. m
4. 1 sq m = 10 000 sq. cm
multiply =
23 × 10 000 = 230 000 sq. cm