@ronysarker71.bsky.social
Three partially shaded congruent rectangles, with unshaded triangles connecting some of the corners.
The three rectangles are congruent. What fraction of the design is shaded?
#geometrypuzzle
Red, pink and orange quarter circles meet at a point inside a white quarter circle. The red one’s area is 12. What’s the area of the orange one?
Four quarter circles. What’s the area of the orange one?
#geometrypuzzle
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28.06.2025 11:53 — 👍 0 🔁 0 💬 0 📌 0
#mathsconf38 Love this @catrionaagg.bsky.social!
21.06.2025 09:55 — 👍 39 🔁 6 💬 4 📌 0
A blue triangle on top of a purple one, inside a semicircle. The side length of the purple triangle is 4.
These triangles are congruent and isosceles. What’s the area of the semicircle?
#geometrypuzzle
Two squares, a semicircle and a rectangle make the following figure. The red square touch the semicircle. Prove that, Red square area is equal to the total area of yellow square and blue rectangle.
#geometrypuzzle
Six greetings cards with geometry puzzles drawn on the front.
Today’s project: colouring in some cards for the #MathsConf38 tuck shop @rjs2212.bsky.social
15.06.2025 15:16 — 👍 66 🔁 8 💬 6 📌 1
A square and a semicircle make the following figure. What is the red angle?
#geometrypuzzle
All shapes are squares. The percentage of shaded area.
#geometrypuzzle
Two squares and a semicircle. The length of extended side of small square is 2. Find out the blue area.
#geometrypuzzle
Two yellow squares both with area 9, an unshaded square, and a blue square whose area is to be found.
Four squares. What’s the blue square’s area?
#geometrypuzzle
14.06.2025 09:57 — 👍 6 🔁 0 💬 1 📌 0
A card with the text ‘What’s the shaded area?’ and four partially-shaded semicircles in different colours.
My PGCE trainee finishes her placement with us this week, so I’ve made her a very geeky card 🤓
11.06.2025 18:01 — 👍 41 🔁 4 💬 2 📌 0
Two rectangles and a square. The length of long side of the red rectangle is 4. What is the total colored area?
#geometrypuzzle
The length of the square is 'a' and O is the center of the circle. Find out the yellow area in terms of 'a'.
12.06.2025 23:26 — 👍 2 🔁 0 💬 0 📌 0
Two identical squares make the following figures. The length of green line is 4. What is the area of blue triangle?
12.06.2025 12:54 — 👍 2 🔁 0 💬 0 📌 0
The radius of the circle and the side length of the each small square are equal. The red area is 'A' . What is the area of blue square ?
10.06.2025 20:39 — 👍 1 🔁 0 💬 0 📌 0
Two isosceles triangle and their top angle is 45 degree. The length of the equal sides are 4. What is the area of red color?
08.06.2025 21:41 — 👍 3 🔁 0 💬 0 📌 1
