Hello,
So they don't intersect !!!!!!!!!!!!!!!!!!!!!!!
The triangle in the drawing is semi equilateral. Therefore a=√(14^2-7^2)=12.12 cm
The base of a regular pyramid consists of 6 equilateral triangles. The area of each triangle is: (14*12.12)/2 = 84.87 cm^2
The base: 6*84.87=509.22 cm^2
27 multiplied by 10 will give you the answer. 27 x 10 = 270.
Answer:
12
Step-by-step explanation: