4
20cm squared
22 x 5 = 4 x 5 = 20
the volume of a cylinder is (pi)r squared times the height, same as a circle but plus the height so the answer here would be ((pi) x 1) squared x 5. or 5 pi squared
Yes.
285
That is 9 + 16 + 5 which is 30.
The answer is 29. Bcause 2 squared is 4 & 5 squared is 25. 25+4=29.
9 - 4 =5, 5+36= 41
4 plus (4 squared) = 8
104
No because no 2 numbers can be squared to equal 4. 1 squared is 1 2 squared is 4 so the lowest answer is 5.
4
Assuming the thing is as written and there are no brackets missed out then it is just 4 squared times 3 = 16x3=48.
2 squared plus 2 x 3 = 10, 7 squared plus 7 x 2 = 63, 6 squared plus 6 x 5 = 66,8 squared plus 8 x 4 = 96 so 9 squared plus 9 x 7 = 81 + 63 = 144.
1 squared plus 8 squared or 4 squared plus 7 squared
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