Question

answer this questions pls pls pls plspls pls pls pls please pls s pls pls pls pls pls pls​

Answer 1

which number please tell

Answer 2

$\frac{r}{h} = \frac{5}{7} \\ r = \frac{5h}{7} \\ c.s.a = 5500 \\ 2\pi \: rh = 5500 \\ 2 \times \frac{22}{7} \times \frac{5h}{7} \times h = 5500 \\ {h}^{2} = \frac{5 \times 11\times 100 \times 49}{2 \times 11 \times 2 \times 5} \\ h = 35 cm \\ r = 25cm$