Chapter 1, Problem 1.41E

Interpretation Introduction

(a)

Interpretation:

The area in square meters of a circular skating rink that has a $\text{12}\text{.5-m}$ radius is to be calculated.

Concept introduction:

The metric system unit is the unit system which is accepted as the standard system of unit internationally. Thenonmetric units are the common unit system which is not standard for the parameter to be calculated.

Interpretation Introduction

(b)

Interpretation:

The floor area and volume of a rectangular room that is $5.0\text{m}$ long, $2.8\text{m}$ wide, and $2.1\text{m}$ high are to be calculated.

Concept introduction:

The metric system unit is the unit system which is accepted as the standard system of unit internationally. Thenonmetric units are the common unit system which is not standard for the parameter to be calculated.

Interpretation Introduction

(c)

Interpretation:

The area of the triangular sail in square centimeters isto becalculated.

Concept introduction:

The metric system unit is the unit system which is accepted as the standard system of unit internationally. Thenonmetric units are the common unit system which is not standard for the parameter to be calculated.