Un corral circular se cerco con 5 vuellas de alambre. Si se emplearon 722.2 m, ¿cuál es el área del corral? Para instalar un infiable se requiere cubrir con arena un terreno circular de 18,84 m de circunferencia. Si para cubrir 1 m2 se utilizan 70 kg. qué cantidad de arena se necesita en total? Se encargó a los estudiantes de sexto hacer una huerta en un Grea cuadrada, como la de la figura. Se les asignan 4 áreas circulares de igual tamaño para sembrar perejil , lomillo, culantro y apio. ¿Cuál es el área sembrado?: ¿cuál es el area que quedó sin sembrar?
A circular pen was fenced with 5 rounds of wire. If 722.2 m were used, what is the area of the pen? To install an infiable, it is necessary to cover with sand a circular area of 18.84 m in circumference. If 70 kg are used to cover 1 m2. how much sand is needed in total? Sixth graders were tasked with making a vegetable garden in a square Grea, like the one in the figure. They are assigned 4 circular areas of equal size to plant parsley, tenderloin, coriander and celery. What is the area planted ?: what is the area that remained unplanted?
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1 min ago
Math
Primary
A circular pen was fenced with 5 rounds of wire. If 722.2 m were used, what is the area of the pen? To install an infiable, it is necessary to cover with sand a circular area of 18.84 m in circumference. If 70 kg are used to cover 1 m2. how much sand is needed in total? Sixth graders were tasked with making a vegetable garden in a square Grea, like the one in the figure. They are assigned 4 circular areas of equal size to plant parsley, tenderloin, coriander and celery. What is the area planted ?: what is the area that remained unplanted?
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