Question

12 6 12 24

Select one:

A. 240 square units
B. 252 square units
C. 180 square units
D. 216 square units​

Answer 1

B

Explanation:

1. divide the given polygon into two (a square and a trapezium
2. area of trapezium=1/2(a+b)×b 1/2(12+6)×12 ans 108square unit
3. area of a square=s×s 12×12 =144square unit
4. add 108+144=252square unit