Answer:
so this is trapezoid
Step-by-step explanation:
the missing length would be the height means "a"
Answer:
Other diagonal is 8 m
Step-by-step explanation:
area of rhombus = 72 m²
½ × diagonal 1 × diagonal 2 = 72
½ × 18 × d2 = 72
9 × d2 = 72
d2 = 72/9
d2 = 8
Step-by-step explanation:
7p²-30p+8
=(p-4)(7p-2)