Question

plz answer my question this is numericals on area of physics class 6th NECESSORY MESSAGES WILL BE REPORTED ITS HUMBLE REQUEST TO EVERYONE​

Answer 1

Answer:

you can ask from Google they can answer any questions

Answer 2

Answer:

3. we know that the area formula for triangle is 1/2×bh

here we have area and base and want to find length

we have area in meter so change it to centimeters

70m = 7000 cm

7000 = 1/2 × 400 × l

7000 = 200 ×l

7000 - 200 =

6800 cm = l

length is 6800 cm

4. we know that the formula for circumference of circle is 2πr , here they gave circumference, we have to find radius, if we find radius then we can multiply with 2 we will get diameter

2πr = 56

2 × 22/7 × r = 56

44/7 × r = 56

r = 56×7/44

r= 8.9

diameter = 2× 8.9

= 18 ( approx.)

area = πr²

22/7 × 8.9 × 8.9

1742.62

______

7

249 sq. cm ( approx.)

hope this could helps you