area of triangle base: 0.5*3.1*3.5 = 5.4 cm^2
volume = 5.4*21
area = 3*21*3.5 + 2*5.4
Clip company produce different sizes of chocolate bars that are package in equilateral triangular prism here is the 100-g of chocolate bar
Height:3.1cm
Triangle side: 3.5cm
Length: 21cm
Calculate the surface area and volume
2 answers
Hope Clip company complies with Toblerone's copyrights.
https://www.google.ca/search?q=toblerone+bar&rlz=1C5CHFA_enCA690CA690&tbm=isch&imgil=QXasLdDaU6pvKM%253A%253B6WE2iIqU9_CjjM%253Bhttp%25253A%25252F%25252Fwww.telegraph.co.uk%25252Fnews%25252F2016%25252F11%25252F08%25252Ftoblerone-faces-mountain-of-criticism-over-stupid-change-to-its%25252F&source=iu&pf=m&fir=QXasLdDaU6pvKM%253A%252C6WE2iIqU9_CjjM%252C_&usg=__dlrZOKafeGJ4N1SN_rWBC8IlY_o%3D&biw=1662&bih=910&ved=0ahUKEwih-fTo3tzTAhUi64MKHYQmBvsQyjcIRg&ei=HIcOWaH7CKLWjwSEzZjYDw#imgrc=5QwQgER5eivK3M:
https://www.google.ca/search?q=toblerone+bar&rlz=1C5CHFA_enCA690CA690&tbm=isch&imgil=QXasLdDaU6pvKM%253A%253B6WE2iIqU9_CjjM%253Bhttp%25253A%25252F%25252Fwww.telegraph.co.uk%25252Fnews%25252F2016%25252F11%25252F08%25252Ftoblerone-faces-mountain-of-criticism-over-stupid-change-to-its%25252F&source=iu&pf=m&fir=QXasLdDaU6pvKM%253A%252C6WE2iIqU9_CjjM%252C_&usg=__dlrZOKafeGJ4N1SN_rWBC8IlY_o%3D&biw=1662&bih=910&ved=0ahUKEwih-fTo3tzTAhUi64MKHYQmBvsQyjcIRg&ei=HIcOWaH7CKLWjwSEzZjYDw#imgrc=5QwQgER5eivK3M: