1. Asked: The length of the other base.
Given: 390 [tex]cm^{2}[/tex], 15
Operation: Multiplication and Subtraction
Number Sentence: 390 - (15 × 20)= N
Solution: 15 × 20= 300
390 - 300= 90 Answer: 90 [tex]cm^{2}[/tex]
3. Asked: The area of the square
Given: 27 cm
Operation: Multiplication
Number Sentence: 27 × 4= N
Solution: 27 × 4= 96 Answer: 96 cm
4. Asked: The area of the triangular lot
Given: 50 m and 24 m
Operation: Multiplication
Number Sentence: 50 × (24 × 2)= N
Solution: 24 × 2= 48
50 × 48= 2,400 Answer: 2,400 m
5. Asked: The area of carpet needed for the bedroom
Given: 9 m
Operation: Multiplication
Number Sentence: 9 × 4= N
Solution: 9 × 4= 36 Answer: 36 m
So sorry I need to hurry up sa modules ko. 1, 3, 4 at 5 lang ma answeran ko. sorry na po.