9. What is the area of the land?
10. What is the lot area of the house?
11. The area and the surface area of a certain objects are always expressed in ____.
12. The side of the square is 7 centimeters. What is the unit of the area of the square?
10. What is the lot area of the house?
11. The area and the surface area of a certain objects are always expressed in ____.
12. The side of the square is 7 centimeters. What is the unit of the area of the square?
Answers & Comments
Answer:
9. Area =
[tex]50m {}^{2} [/tex]
solution:
A = LW
given : Length = 5m
width = 10 m
A = 5m (10m)
A = 50 m²
10. Area = 21m²
solution:
A = LW
given:
L = 3m
W = 7 m
A= 3m(7m)
A = 21 m²
11. unit square
12. Area = 49 cm²
solution
A = s²
A = (7cm)²
A = 49 cm²