Math Practice 101
Homework Explained - Math Practice 101

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Grade 6 McGraw Hill Glencoe - Answer Keys
Chapter 9:Area;Lesson 2: Area of Triangles


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Find the area of each triangle.

Find the missing dimension of each triangle described.

  • Question 16 (request help)

    height: 7 in, area: 21 in²
  • \(b = \)   \(\text{ in}.\)
  • Question 17 (request help)

    base: 11 m, area: 115.5 m2
  • \(h = \)   \(\text{ m}.\)
  • Question 18 (request help)

    base: 14.2 yd, area:63.9 yd2
  • \(h = \)   \(\text{ yd}.\)
  • Question 19 (request help)

    height: 11 cm, area: 260.15 cm²
  • \(b = \)   \(\text{ cm}\)
  • Question 20 (request help)

    An architect is designing a building on a triangular plot of land. If the base of the triangle is 100.8 feet and the height is 96.3 feet, find the available floor area of the building.
  • \(A = \)   \(\text{ ft}^2.\)
  • Question 21 (request help)

    A flower bed in a parking lot is shaped like a triangle as shown.
    a. Find the area of the flower bed in square feet.
  • \(A = \)   \(\text{ ft}^2\)
  • Question 21 (request help)

    b. If one bag of topsoil covers 10 square feet, how many bags are needed to cover this flower bed.
  •     bags
  • Question 22 (request help)

    Identify Repeated Reasoning Refer to the below parallelogram KLMN. If the area of parallelogram KLMN is 35 square inches, what is the area of triangle KLN?
  • \(A = \)   \(\text{ in}^2.\)

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