Question

plz solve these plz..... 1 answer= 50 thanks + 1 brainliest ​

Answer 1

I hope it helps.☺️☺️☺️

Answer 2

Answer:

Rs 16,866

Step-by-step explanation:

Area of square field

$= {(side)}^{2}$

$= {(38m)}^{2}$

$= 1444 \: {m}^{2}$

$area \: of \: the \: well \: = \pi {r}^{2}$

$= \frac{22}{7} \times {( \frac{7}{2}) }^{2}$

$= 11 \times \frac{7}{2} \: {m}^{2}$

$= \frac{77}{2} \: {m}^{2}$

$area \: of \: remaining \: field \:$

$= 1444 - \frac{77}{2} \: {m}^{2}$

$= \frac{2888 - 77}{2}$

$= \frac{2811}{2} \: {m}^{2}$

$cost \: of \: levelling \: the \: field$

$= \frac{2811}{2} \times 12 \: rs$

$= 2811 \times 6 \: rs$

= Rs. 16,866 Ans.