Answer:
-4,15 -14,5 6,5
Step-by-step explanation:
Answer:
the formula for finding the volume of a pyramin is (lenght*width*height)/3
or (area of base*height) divided by 3
Step-by-step explanation:
Answer:
256 ft²
Step-by-step explanation:
Net comprises: 2 equal triangles, 2 equal rectangles and 1 smaller rectangle
Area of a triangle = 1/2 x base x height
⇒ area of one triangle = 1/2 x 10 x 7 = 35 ft²
Area of a rectangle = width x length
⇒ area of larger rectangle = 6 x 12 = 72 ft²
⇒ area of smaller rectangle area = 6 x 7 = 42 ft²
⇒ Total area = (2 x 35) + (2 x 72) + 42 = 256 ft²
Answer:
i think the answer is 79
Step-by-step explanation:
im not really sure,
Answer:
257/256
Step-by-step explanation:
x=4
x^4+1/x^4
4^4+1/4^4
256+1/256
257/256