Answer:
height = 7 cm
Step-by-step explanation:
The area (A) of a trapezium is calculated using the formula
A = 
h(a + b)
where h is the height and a, b the parallel bases
here a = 6, b = 12 and A = 63, hence
× h × (6 + 12) = 63
h × 18 = 63
9h = 63 ( divide both sides by 9 )
h = 7
Answer:
A) 4.18
B)7.65
Step-by-step explanation:
You have to use a calculator
How are you supposed to solve this???
Answer:
like what type of help that i could help u
Answer:
12
Step-by-step explanation:
12 = 2 digits
1 + 2 = 3
1 < 2
