1. Parallelogram Given:
b = 12 cm,
h = 10 cm,
A = _____________
2. Triangle Given:
b = 6 cm,
h = 4 cm,
A = __________
3. Trapezoid Given:
b1 = 10 cm,
b2 = 20 cm,
h = 5 cm,
A = _____________
4. Rectangle Given:
l = 15 m,
w = 6 m,
A = __________
5. Square Given:
s = 12 m,
A = ___________
Answers & Comments
1. Parallelogram Given:
b = 12 cm,
h = 10 cm,
A = 12 × 10 = 120 cm²
2. Triangle Given:
b = 6 cm,
h = 4 cm,
A = 1/2*(6*4) = 12 cm²
3. Trapezoid Given:
b1 = 10 cm,
b2 = 20 cm,
h = 5 cm,
A = 75cm²
4. Rectangle Given:
l = 15 m,
w = 6 m,
A = 90 cm²
5. Square Given:
s = 12 m,
A = 144 cm²