The equivalent of the decimal number 89 in base 4 is? By: Sunday|Published on: Jan 24|Categories: Computer Studies WAEC| 0 comments A. 1021. B. 1201. C. 1211. D. 1121. Correct Answer: Option D – 1121 Users Also Read These:Uranium of atom number 92 and mass number 238 emits an alpha…The atomic number of an isotope of hydrogen is equal to its…SS1 First Term Mathematics Lesson Note – Number Base System…The number of electrons in the valence shell of an element…An isotope has an atomic number of 15 and a mass number of…SEE ALSO Which of the following statements is not true about secondary storage media? They