Question

ayuda :'(...........​

Answer 1

Círculo

A=22/7r²...........1ra respuesta

r=(7A/22)^(1/2)

r=(7(154)/22)^(1/2)

r=7.......................2da respuesta

Rectángulo

S= gt²/2

t=(2S/g)^(1/2)

t=(2(125)/9,8)^(1/2)

t= 5

Esfera

A=4πr²

r=(A/(4π))^(1/2)

r=(1240/(4(3,14))^(1/2)

r=9,94