Question

1). what must be multiplied to 3x3x5x5x7 ,to make it perfect square
a) 3
b) 5
c) 7
d) 2

2). In a rhombus the diagonals are ____
a) Perpendicular
b) Equal
c) Not equal
d) Perpendicular bisectors

3). Find square root of 1764
a) 28
b) 32
c) 24
d) 42​

Answer 1

answer : c) 7

2) b) equal

3) b) 32

hope its helpfull

Answer 2

Answer

1) 7

2) Perpendicular

3) 42​

Explanation

1) 7

2)If a parallelogram is a rhombus, then its diagonals are perpendicular. If a parallelogram is a rhombus, then each diagonal bisects a pair of opposite angles.

3) 42