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
The answer is HL. We know this because it is a right triangle (:
Answer:
42.95x + 21.95y
Step-by-step explanation:
The population is increasing greatly at a very fast rate compared to the rest of the data.