Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
primary 5 | Maths
2 Answers Below
Anyone can contribute an answer, even non-tutors.
I struggle with math too
Date Posted: 1 month ago
Views: 50
See 2 Answers
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
In the end, total volume in both tank = 2000ml. Hope this helps.
Date Posted:
1 month ago
❤️
❤️
❤️
❤️
Step 1: Find the 2 base areas and add.
20 x 10 = 200 cm²
30 x 10 = 300 cm²
200 + 300 = 500 cm²
Step 2: Find the volume of water.
20 x 10 x 10 = 2000 cm³
Step 3: Since the volume of water did not change, we divide the volume of water by the sum of base areas to find the height of water in both tanks in the end.
2000 ÷ 500 = 4 cm
Step 4: Find the volume of water in Tank A in the end.
20 x 10 x 4 = 800 cm³
Step 5: Subtract volume of water at first and in the end.
2000 - 800 = 1200 cm³
20 x 10 = 200 cm²
30 x 10 = 300 cm²
200 + 300 = 500 cm²
Step 2: Find the volume of water.
20 x 10 x 10 = 2000 cm³
Step 3: Since the volume of water did not change, we divide the volume of water by the sum of base areas to find the height of water in both tanks in the end.
2000 ÷ 500 = 4 cm
Step 4: Find the volume of water in Tank A in the end.
20 x 10 x 4 = 800 cm³
Step 5: Subtract volume of water at first and in the end.
2000 - 800 = 1200 cm³
360 Tutoring Program