मराठी

The longest side of a triangle is twice the shortest side and the third side is 2cm longer than the shortest side. If the perimeter of the triangle is more than 166 cm - Mathematics and Statistics

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प्रश्न

The longest side of a triangle is twice the shortest side and the third side is 2cm longer than the shortest side. If the perimeter of the triangle is more than 166 cm then find the minimum length of the shortest side.

बेरीज

उत्तर

Let the shortest side be x.

Then longest side length = 2x and third side length = x + 2

∴ Perimeter = x + 2x + x + 2

= 4x + 2

Given, perimeter > 166

∴ 4x + 2 > 166

∴ 4x > 166 − 2

∴ 4x > 164

∴ x > 41

The minimum length of the shortest side is 41 cm.

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Linear Inequality
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 8: Linear Inequations - Exercise 8.1 [पृष्ठ ११६]

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बालभारती Mathematics and Statistics 2 (Commerce) [English] 11 Standard Maharashtra State Board
पाठ 8 Linear Inequations
Exercise 8.1 | Q 9 | पृष्ठ ११६
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