Question

Please tell

Q-14

i) and ii)

Answer 1

Answer:

i) 838cm

ii) 368cm

Step-by-step explanation:

i) It contains two shapes Area of Trapezoid + Area of Rectangle

- Area of Trapezoid = $\frac{1}{2} (Length of the first base + second base) * Height$ = $\frac{1}{2} (16 + 28) * (43-18) = 550cm$

- Area of Rectangle = $length * Width$ = $18 * 16 = 288cm$

ii) It contains two shapes of Trapezoid

- Area of Trapezoid1 = $\frac{1}{2} (32+12) * 10 = 220cm$

- Area of Trapezoid2 = $\frac{1}{2} (25+12) * 8 = 148cm$