Question

5. How many perfect squares are there from 1 to 80?

Answer 1

Answer:

all of our square numbers from 1 to 80 are 1, 4, 9, 16, 25, 36, 49, 64.

Step-by-step explanation:

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Answer 2

Answer:

Trapezoid

Solve for area

A=38cm²

a Base

8

cm

b Base

11

cm

h Height

4

cm

Solution

A=a+b

2h=8+11

2·4=38cm²

Step-by-step explanation:

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