0.07 x 11.2 = 0.784 -< Answer
17. Area of triangle: 1/2bh
1/2 * 12 * 15
1/2 * 180
=90 cm^2
18. Area of trapezoid: 1/2 h (b1 + b2)
1/2 * 8 ( 12 + 15.4)
4 * 27.4
= 109.6 cm^2
Answer: A≈113.1in²
Step-by-step explanation:
The cost of Tulip and Roses are 1500LL and 2500LL respectively