The sum of the length, width, and height of a rectangular box is 16 cm; the width is twice the height; and twice the length exceeds the sum of the width and height by 5. Find the length, width, and height of the box using matrices. Click here for easy calculations.
A. Length = 10 cm, Width = 4 cm, Height = 2 cm
B. Length = 7 cm, Width = 6 cm, Height = 3 cm
C. Length = 7 cm, Width = 3 cm, Height = 6 cm
D. Length = 10 cm, Width = 2 cm, Height = 4 cm

Question

The sum of the length, width, and height of a rectangular box is 16 cm; the width is twice the height; and twice the length exceeds the sum of the width and height by 5. Find the length, width, and height of the box using matrices. Click here for easy calculations.
	A.	Length = 10 cm, Width = 4 cm, Height = 2 cm
	B.	Length = 7 cm, Width = 6 cm, Height = 3 cm
	C.	Length = 7 cm, Width = 3 cm, Height = 6 cm
	D.	Length = 10 cm, Width = 2 cm, Height = 4 cm

raden · Answer

l + w + h = 16
w = 2h
2l = w + h + 5
this is a start ...