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Earn +20 ptsQ: What is the sum of the first four triangular numbers?
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Continue Learning about Math & Arithmetic
How Are Triangular And Cubed Numbers Linked?
The sum of the first n cubed numbers is the square of the nth triangular number.
What is the answer to the sum of the first 100 triangular numbers?
171700
What is the sum of the first four prime four?
The sum of the first four prime numbers is 17.
What is the sum oof the first four positive prime numbers?
The sum is 17.
What is the surface area of this triangular pyramid?
It is the sum of the areas of its four faces.
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