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7th grade foundations (Eureka Math/EngageNY)

Course: 7th grade foundations (Eureka Math/EngageNY) > Unit 6

Lesson 3: Topic D: Foundations
Math
7th grade foundations (Eureka Math/EngageNY)
Module 6: Foundations
Topic D: Foundations
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Surface area using nets

CCSS.Math: 6.G.A.4
Google Classroom

Problem

Check out this rectangular prism
The figure presents a rectangular prism. The line connecting the left and right faces is labeled as 2 units. The line connecting the top and bottom faces is labeled as 3 units. The line connecting the front and back faces is labeled as 5 units.
Find the surface area of the rectangular prism (above) using its net (below).
The figure presents a surface net of a rectangular prism. The net consists of 4 rectangles in a row, where the second rectangle from the left is also connected to a rectangle above it and a rectangle below it. The bottom of the left most rectangle is labeled as 3 units. The bottom of the second rectangle from the left is labeled as 2 units. The right side of the second rectangle from the left is labeled as 5 units. The left side of the rectangle located beneath the second rectangle is labeled as 3 units.
  • Your answer should be
  • an integer, like 6
  • an exact decimal, like 0, point, 75
  • a simplified proper fraction, like 3, slash, 5
  • a simplified improper fraction, like 7, slash, 4
  • a mixed number, like 1, space, 3, slash, 4
unitssquared
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