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2.5 × 2.5 =

A10.5

B2.5

C6.25

D1.5

Answer:

C. 6.25

Read Explanation:

2.5 × 2.5 = 25/10 × 25/10 = 625/100 =6.25


Related Questions:

On simplifications

(0.65)2(0.16)2\sqrt{(0.65)^2-(0.16)^2} reduces to

What is the value of (3/5)2×(5/7)23/5)3×(7/5)2=?\frac{(3/5)^2\times(5/7)^{-2}}{3/5)^3\times(7/5)^2}=?

What is 0.75757575...?

Convert into a vulgar fraction :

0.2437ˉ\bar{37}

Simplify the following:

[(0.4)+(4.6)2+(2.3)2÷5]3.24[{(-0.4)+(4.6)^2+(2.3)^2}\div5]-3.24