Consider one pyramid
Side length of base = 1.5cm and its height is 1 cm
Slant height of one of the lateral faces = sqrt(1^2 + 0.75^2) = 1.25 cm
Area of one of the triangular faces = 0.5 * 1.5* 1.25 = 0.9375 cm^2
There are 8 of these so the required surface area = 8 * 0.9375
= 7.5 cm^2 Answer
Answer:
1.8 pounds
Step-by-step explanation:
Take the total price and divide by the price per pound to determine the number of pounds
43.11/23.95 =1.8
Answer:
135/1000
27/200
Step-by-step explanation:
23; 20+4+9+ 28
he can estimate by rounding the numbers
24;19.99+4.19+8.50+27.75=
24.18+ 8.25+28=
24.18+36.25=
$60.43
Answer:
The 15 in the numerator and denominator cancel leaving us with 34 / 12 = 17 / 6 = 
.
