isimeni73 isimeni73
  • 12-02-2021
  • Mathematics
contestada

Answerrrrrr thisss tooooo helppppppp

Answerrrrrr thisss tooooo helppppppp class=

Respuesta :

Eduard22sly
Eduard22sly Eduard22sly
  • 17-02-2021

Answer:

992.43 cm²

Step-by-step explanation:

From the question given above, the following data were obtained:

For X:

Volume (Vₓ) = 130 cm³

Area (Aₓ) = 202 cm²

For Y:

Volume (Vᵧ) = 638.69 cm³

Area (Aᵧ) =?

Since both shape are similar, we can obtain the area of Y as follow:

Vₓ / Aₓ = Vᵧ / Aᵧ

130 / 202 = 638.69 / Aᵧ

Cross multiply

130 × Aᵧ = 202 × 638.69

Divide both side by 130

Aᵧ = (202 × 638.69) / 130

Aᵧ = 992.43 cm²

Therefore, the area of Y is 992.43 cm²

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