Question

1. The reciprocal of 53/17 is
a) 53/17 b) 5 3/17
c) 17/53
d) 3 5/17
2. 6/7+= A/49, then the value of Ais
a) 42
b)36
c) 25
d) 48
3. If every side of a rectangle is doubled, then its area becomes
times
a) 2
b) 3
c) 4
d) 6
4. The length of the boundary of any closed shape is called its
a) perimeter b) combined shape c) area
d) proper shape
5. The side of the square is 10 cm. If its side is tripled then by how many times will its
perimeter increases?
a) 2 times b) 4 times
c) 6 times
d) 3 times​

Answer 1

Answer:

1.) 17/53

2.) 42

3.) 4

4.) perimeter

5.) 3 times

Hope it helps you, mark it brainliest if u want to

Answer 2

Answer:

1) 17/53,

2) 6/7=A/49

=49×6=7A

=A=42

3)doubled

4) perimeter

5)3 TIMES