Observe a representação do quadrado na imagem
A) calcule a medida da diagonal
B) colocando a ponta seca do compasso o 0 e tomando a medida da diagonal como raio localize na reta numérica a posição de √8

step-by-step explanation:

the multiplicative inverse of a fraction a/b is b/a. for the multiplicative inverse of a real number, divide 1 by the number. for example, the reciprocal of 5 is one fifth 1/5 or 0.2, and the reciprocal of 0.25 is 1 divided by 0.25, or 4.

(a) the volume of the cone is 20/3 in3

hence, option a is correct.

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step-by-step explanation: