Question

Найдите площадь наибольший грани паралелипипеда с измерениями 3см,4 см,5 см

Answer 1

Площадь наибольшей грани=4см*5см=20кв.см

Answer 2

Calculating the Surface Area of a Parallelepiped

To find the surface area of the largest face of a parallelepiped with dimensions 3 cm, 4 cm, and 5 cm, we can use the formula:

Surface Area (S) = 2(ab + bc + ac)

Where: - a, b, and c are the dimensions of the parallelepiped.

Using the given dimensions: - a = 3 cm - b = 4 cm - c = 5 cm

We can calculate the surface area using the formula:

S = 2(3*4 + 4*5 + 3*5)

S = 2(12 + 20 + 15)

S = 2(47)

S = 94 cm^2

Therefore, the surface area of the largest face of the parallelepiped is 94 square centimeters.