Answer:
Step-by-step explanation:
surface area of cube = 6×8² = 384 cm²
lateral area of pyramid = surface area of pyramid - base area
= 384 - 8²
= 320 cm²
area of triangular face = 320/4 = 80 = ½(base)(slant height) = ½(8)(slant height)
slant height = 20 cm
Answer:
Volume is 150 cu.m
Step-by-step explanation:
volume of cuboid = length × breadth × height
= 10 × 5× 3
= 150 cu.m
It’s 3 wish you luck on your assignment ~JyMarkus