Answer:
you didn't add the solution sets
Step-by-step explanation:
Answer:
105
Step-by-step explanation:
Area of a trapezoid is given by the formula:
A = (a+b)÷2×h
(where h is the vertical height, and a and b are the parallel lines)
Substituting values given gives us:
A = (6+15)÷2×10
A = 21÷2×10
A = 10.5×10
A = 105
Units will be m² as this is area.
Answer: 120 cm
Step-by-step explanation:
V = a^2 h/3
Answer:
1
Step-by-step explanation:
3/2 since perpendicular lines have opposite reciprocal slopes