Harry is making shapes out of identical rectangular cards with the letter H on.
He makes shape X, then adds another card to make shape Y, as shown
The perimeter of shape X is 64 cm and the perimeter of shape Y is 82 cm.
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Harry is making shapes out of identical rectangular cards with the letter H on.
He makes shape X, then adds another card to make shape Y, as shown
The perimeter of shape X is 64 cm and the perimeter of shape Y is 82 cm.