Answer:
I dopnt know
Step-by-step explanation:
Im asking the same question lol
If he took x trips last year
3x+1=7
3x=6
x=2
he took 2 trips last year
Answer:54sqft
Step-by-step explanation:
A=b*h/2
A=9*12/2=54sqft
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