Shape of the garden: triangleWhat is asked: – The shape of the garden and its areaGiven facts: – Base = 20 meters – Height = 16 meters – Area of a triangle = (base × height) ÷ 2Operation to be used: – Multiply, then divide by 2Number sentence: – A = (20 × 16) ÷ 2Solution: – 20 × 16 = 320 – 320 ÷ 2 = 160Final answer: – The garden is a triangle, and its area is 160 square meters.