Answer:
41.666 cm³ or 41.7 cm³ rounded to the nearest tenth.
Step-by-step explanation:
Volume of a square pyramid = base length² × height ÷ 3
25 × 5/3 = 41. 666
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Answer:Yes
Step-by-step explanation:
Given
Suppose side length of cube is a
If we dilate the cube using a scale factor of 2
Side length becomes 2a
and the surface area becomes
Surface area
Surface area
Thus surface area multiplied by a factor of 4
Now for volume
Therefore volume is multiplied by a factor of 8
Therefore the above statements make sense
Answer:
let X represent the number of spider.
8x+6*(x+1)=160
8x+6x+6=160
14x=154
x=11
x+1=11+1=12
So the number of ants is 12, the number of spiders is 11.
Step-by-step explanation: