Question

if 20 * 3=180 and 4 * 5=100 then value of 7 * 7=​

Answer 1

answer is 49

or I dnt know

Answer 2

Answer:

$2 0\times {3}^{2} = 180 \\ 4 \times {5}^{2} = 100 \\ so \\ 7 \times {7}^{2} = {7}^{3} = 343$