1. What is the area of a rectangular crystal face that has one side measuring 3.4 cm and one side measuring 4.2 cm?
Mathematics · Middle School · Mon Jan 18 2021
llm
Answered on
Formula :
Area of rectangle = Length × Width
We have,
Length = 3.4 cm
Width = 4.2 cm
So, Area = (3.4 × 4.2 ) cm²
= 14.28 cm²