Question

I really need someone to do this I can’t figure it out

Answer 1

#1

Area of two traingles

• 2(1/2BH)
• BH
• 6(5)
• 30cm²

Area of Two rectangles

2LB

• 2(8)(5)
• 80cm²

LSA

• 80+30
• 110cm²

#2

• L=5
• B=3
• H=6

TSA

• 2(LB+BH+LH)
• 2(5×3+3×6+6×5)
• 2(15+18+30)
• 2(63)
• 126cm²

#3

r=8.4/2=4.2cm

h=10.9cm

LSA

• 2πrh
• 2π(4.2)(10.9)
• 287.5cm²