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# Solution: What is the radius of the sphere if its spherical excess is 30°?

#### Problem Statement:

A spherical triangle has an area of 327.25 sq. km. What is the radius of the sphere if its spherical excess is 30°?

• A. 20 km
• B. 22 km
• C. 25 km
• D. 28 km

The radius of the sphere if its spherical excess is 30° is 25 km.

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