Question

plz solve sums for me

Answer 1

$2\pi r \: = 154m \\ \pi r = 77 \\ 22 \div 7 \times r = 77 \\ r =( 7 \times 7) \div 2 \\ r = 49 \div 2$
$area \: = \pi {r}^{2}$
$area \: 22 \div 7 \times {49}^{2} \div 4$
$area \: = 1886.5 {m}^{2}$
The answer for ur question is given
Hope it helps u
Plssssssss mark me brainliest
FOLLOW me

Answer 2

circumference = 2πr
→154m = 2x22/7xr
→ r = 154x7/2x22
→r = 24.5m