Question

Pls help me with these two questions ​

Answer 1

1) area of square - area of semi circle

196 - pi × 7 × 7 / 2

196 - 11(7)

119 sq.units

2) base is not given cant find.

Answer 2

Answer:

I also know second but the processor is long......... so if you need it too much then I will solve it.