Easy Math Class 9 Level 6

In Heron's formula if a = 3 b = 4 and c = 5 then what is semiperimeter s?

हीरोन सूत्र में यदि a = 3 b = 4 और c = 5 हो तो अर्धपरिमाप s कितना होगा?

A) 4 / 4 B) 5 / 5 C) 6 / 6 D) 12 / 12
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Correct Answer

C. 6 / 6

Explanation

s = (a + b + c)/2 = (3 + 4 + 5)/2 = 6.

s = (a + b + c)/2 = (3 + 4 + 5)/2 = 6।

Related Questions

Easy Math Class 10 Level 1

What is the area of a circle with radius 7 cm when π = 22/7?

7 सेमी त्रिज्या वाले वृत्त का क्षेत्रफल कितना होगा जब π = 22/7 हो?

A. 44 सेमी² / 44 cm² B. 77 सेमी² / 77 cm² C. 154 सेमी² / 154 cm² D. 308 सेमी² / 308 cm²
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