Ask Question
17 August, 19:07

What is the area of sector GHJ, given that θ=pi/4 radians? Express your answer in terms of π and as a decimal rounded to the nearest tenth. Show your work.

+5
Answers (1)
  1. 17 August, 19:37
    0
    Radius of circle = r = 5 cm

    Angle made by the arc = Ф = π/4 radians

    Area of sector = A = ?

    The formula for the area of a sector is:

    A = 0.5r²Ф

    Using the values, we get:

    A = 0.5 x (5) ² x π/4

    A = 3.125π cm²

    Rounded of to nearest tenth, the area of the sector GHJ is 3.1π cm²
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “What is the area of sector GHJ, given that θ=pi/4 radians? Express your answer in terms of π and as a decimal rounded to the nearest tenth. ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers