We know that
[surface area of the pyramid]=area of the base+4*[area of one lateral triangle]
area of the base=14*14------> 196 cm²
area of one lateral triangle=b*h/2
b is the length side of the square
b=14 cm
h is the slant height
h=15 cm
area of one lateral triangle=14*15/2-----> 105 cm²
[surface area of the pyramid]=196 cm²+4*[105 cm²]-----> 616 cm²
the answer is
616 cm²
Answer:
This can't be answered as the data of Tom and Susan's box plots aren't shown.
Answer:
2 11/12 mixed number
Step-by-step explanation:
Answer:
Step-by-step explanation: