Answer:
72
Step-by-step explanation:
To calculate how much 20% of 360 makes we multiply 360 with 20 then divide it with 100
360 × 20 ÷ 100 = 72
The diagram shows how the surface area can be "flattened" into two rectangles, one for the end triangles that is 6 cm by 5.3 cm, and one for the lateral area that is 13 cm by 19.3 cm.
The total area is
.. (6 cm)*(5.3 cm) +(13 cm)*(19.3 cm)
.. = 31.8 cm^2 +250.9 cm^2
.. = 282.7 cm^2
Answer:
3/2
Step-by-step explanation:
The ratio 6:4 can be rewritten as 6/4, which can be simplified to 3/2
6 and 4's greatest common factor is 2, so dividing both by two simplifies the fraction;.
Answer:
Maybe 15cm?
Step-by-step explanation: