8Th Grade Staar Math Reference Sheet - Web staar grade 8 mathematics reference materials circumference circle cr=2π or cd=π area triangle a h= 1 2 b rectangle or parallelogram ab= h trapezoid a + b 1 2 12 = ()b h circle ar=π2 surface area lateral total prism sp= h sp=+hb2 pyramid sp= 1 l 2 sp=+1 l b 2 cylinder sr=2πh sr=+22ππhr2 volume prism or cylinder vb= h pyramid or cone vb= 1. Mm xx = + + 21 21. Ym = x slope of a line. A = 1 h 2. To see all available staar resources, visit the staar resources webpage.
Web staar grade 8 mathematics reference materials circumference circle cr=2π or cd=π area triangle a h= 1 2 b rectangle or parallelogram ab= h trapezoid a + b 1 2 12 = ()b h circle ar=π2 surface area lateral total prism sp= h sp=+hb2 pyramid sp= 1 l 2 sp=+1 l b 2 cylinder sr=2πh sr=+22ππhr2 volume prism or cylinder vb= h pyramid or cone vb= 1. Mm xx = + + 21 21. A = 1 h 2. Ym = x slope of a line. To see all available staar resources, visit the staar resources webpage.