Step-by-step explanation:
the area of a parallelogram is
baseline × height
the height here is 4 cm.
the baseline is 12 - 2 = 10 cm
the area of the parallelogram is then
10 × 4 = 40 cm²
Answer:
2x-15
Sara has x dollars
dina has 15 less which is
x-15
together it will be
x+x-15
=2x-15
16pi cm^3
v= (pi ·4^2 ·3): 3= 16pi
