fikrnebiyou fikrnebiyou

17-06-2021
Mathematics

contestada

if the dimention of a right rectangular prism are 7cm,9cm and 3cm then find the total surface area,its volume and the length of it diagonals

Respuesta :

wesleydavis13 wesleydavis13

17-06-2021

Answer:

√139

Step-by-step explanation:

a = 2(7*9+7*3+9*3) = 222 v = 7*9*3 = 189 d = √(7^2+9^2+3^2) = √139

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