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16-03-2021
Mathematics

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ANSWER THESE TWO QUESTIONS FOR ME:

1. If the surface area of a cube is 390 cm², then which best describes the length of the side of the cube?

A. less than 7 cm
B. between 7 cm and 8 cm
C. between 8 cm and 9 cm
D. greater than 9 cm

2. The net below shows equilateral triangles. What is the total surface area of the triangular pyramid in square feet?

ANSWER THESE TWO QUESTIONS FOR ME 1 If the surface area of a cube is 390 cm then which best describes the length of the side of the cube A less than 7 cm B betw class=

Respuesta :

Аноним Аноним

16-03-2021

Answer:

65^2

Step-by-step explanation:

if you woulndt mind giving me brainliest im trying to rank up, only if u dont mind.

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