Current location - Training Enrollment Network - Mathematics courses - Answers to the second volume of the eighth grade math book
Answers to the second volume of the eighth grade math book
Which version of the title is' The length of two diagonal lines of a diamond is 6 cm and 8 cm respectively. Do you want to know the circumference and area of diamonds?

If the answer is as follows: the length of two diagonal lines of a diamond and the side length of a right triangle formed by one side are 3.45 respectively.

So the circumference of the diamond =4*5=20.

Area =4*s right triangle =4*( 1/2*3*4)=24.